Ying Wu
Professor of Physics
Prof. Wu is interested in nonlinear dynamics of charged particle beams, coherent radiation sources, and the development of novel accelerators and light sources. One of his research focuses is to study the charged particle nonlinear dynamics using the modern techniques such as Lie Algebra, Differential Algebra, and Frequency Analysis. This direction of research will significantly further the understanding of the nonlinear phenomena in light source storage rings and collider rings, improve their performance, and provide guidance for developing next generation storage rings. The second area of research is to study and develop coherent radiation sources such as broad-band far infrared radiation from dipole magnets and coherent mm-wave radiation from a free-electron-laser (FEL). With this direction of research, he hopes to study the beam stability issues, in particular, the single bunch instabilities in the storage ring, develop diagnostics to monitor and improve the stability of the light source beams, and eventually develop novel means to overcome instabilities. These areas of research will provide foundations for developing a femto-second hard x-ray Compton back scattering radiation source driven by a mm-wave FEL - a next generation light source.
Current Appointments & Affiliations
- Professor of Physics, Physics, Trinity College of Arts & Sciences 2013
Contact Information
- 210 Fel Bldg, Fel Laboratory, Lasalle Street Extension, Durham, NC 27708-0319
- Box 90319, Durham, NC 27708-0319
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wu@phy.duke.edu
(919) 660-2654
- Background
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Education, Training, & Certifications
- Ph.D., Duke University 1995
- M.A., Duke University 1991
- B.S., Beijing University (China) 1988
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Duke Appointment History
- Associate Professor of Physics, Physics, Trinity College of Arts & Sciences 2007 - 2013
- Assistant Professor of Physics, Physics, Trinity College of Arts & Sciences 2001 - 2007
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Academic Positions Outside Duke
- Staff Physicist, Lawrence Berkeley National Laboratory. 1999 - 2001
- Recognition
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In the News
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FEB 21, 2014 Duke Research Blog
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Awards & Honors
- Research
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Selected Grants
- A Cost-effective High-configurable Iris Diaphragm Beam Halo Detector awarded by Euclid TechLabs, LLC 2020 - 2022
- Development of Tunable, Precision Permanent Magnet Phase Shifter for X-Ray FEL awarded by Electron Energy Corporation 2019
- Studies of Nuclear Structure Using Neutrons and Charged Particles awarded by Department of Energy 1997 - 2019
- International Workshop on the Next Generation Gamma-ray Sources awarded by Department of Energy 2015 - 2017
- Cross-disciplinary Training in Medical Physics awarded by National Institutes of Health 2007 - 2013
- Biomedical and Biological Research Applications of a Storage-Ring Free-Electron Laser awarded by Air Force Office of Scientific Research 2000 - 2008
- Novel Research Opportunities Using the Duke Storage-Ring FEL awarded by Air Force Office of Scientific Research 2004 - 2006
- 3D Magnetic Field Effects on the Beam Dynamics in the Next Generation High Energy Physics Accelerator awarded by Department of Energy 2001 - 2003
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External Relationships
- 2020 ELI-NP Autumn School, run by Extreme Light Infrastructure - Nuclear Physics (ELI-NP), Romania
- Mainz Institute for Theoretical Physics (MITP), Germany
- Thomas Jefferson National Accelerator Facility
- american physical society
- Publications & Artistic Works
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Selected Publications
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Academic Articles
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Liu, P., J. Yan, H. Hao, and Y. K. Wu. “Phase retrieval for short wavelength orbital angular momentum beams using knife-edge diffraction.” Optics Communications 474 (November 1, 2020). https://doi.org/10.1016/j.optcom.2020.126077.Full Text
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Yan, J., H. Hao, S. Huang, J. Li, V. N. Litvinenko, P. Liu, S. F. Mikhailov, et al. “Polarization control of a free-electron laser oscillator using helical undulators of opposite helicities.” Physical Review Accelerators and Beams 23, no. 6 (June 1, 2020). https://doi.org/10.1103/PhysRevAccelBeams.23.060702.Full Text
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Li, X., M. W. Ahmed, A. Banu, C. Bartram, B. Crowe, E. J. Downie, M. Emamian, et al. “Compton scattering from He 4 at the TUNL HIγ S facility.” Physical Review C 101, no. 3 (March 1, 2020). https://doi.org/10.1103/PhysRevC.101.034618.Full Text Open Access Copy
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Gai, M., D. Schweitzer, S. R. Stern, A. H. Young, R. Smith, M. Cwiok, J. S. Bihalowicz, et al. “Time Projection Chamber (TPC) detectors for nuclear astrophysics studies with gamma beams.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 954 (February 21, 2020). https://doi.org/10.1016/j.nima.2019.01.006.Full Text
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Yan, J., J. M. Mueller, M. W. Ahmed, H. Hao, S. Huang, J. Li, V. N. Litvinenko, et al. “Precision control of gamma-ray polarization using a crossed helical undulator free-electron laser.” Nature Photonics 13, no. 9 (September 1, 2019): 629–35. https://doi.org/10.1038/s41566-019-0467-6.Full Text
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Pan, Z., J. Byrd, H. Hao, W. Huang, D. Li, C. Sun, Y. K. Wu, and C. Tang. “Design and dynamic studies for a compact storage ring to generate gamma-ray light source based on Compton backscattering technique.” Physical Review Accelerators and Beams 22, no. 4 (April 18, 2019). https://doi.org/10.1103/PhysRevAccelBeams.22.040702.Full Text
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Li, B., H. Hao, J. Y. Li, and Y. K. Wu. “Transverse beam profile measurement system for the Duke storage ring.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 911 (December 11, 2018): 45–50. https://doi.org/10.1016/j.nima.2018.09.102.Full Text
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Li, W., H. Hao, S. F. Mikhailov, V. Popov, W. M. Li, and Y. K. Wu. “Compensation for booster leakage field in the Duke storage ring.” Chinese Physics C 41, no. 1 (January 1, 2017). https://doi.org/10.1088/1674-1137/41/1/017002.Full Text
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Li, W., H. Hao, S. F. Mikhailov, W. Xu, J. Y. Li, W. M. Li, and Y. K. Wu. “Study of magnetic hysteresis effects in a storage ring using precision tune measurement.” Chinese Physics C 40, no. 12 (December 1, 2016). https://doi.org/10.1088/1674-1137/40/12/127002.Full Text
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Yan, J., H. Hao, J. Y. Li, S. F. Mikhailov, V. G. Popov, N. A. Vinokurov, S. Huang, J. Wu, S. Günster, and Y. K. Wu. “Storage ring two-color free-electron laser.” Physical Review Accelerators and Beams 19, no. 7 (July 1, 2016). https://doi.org/10.1103/PhysRevAccelBeams.19.070701.Full Text
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Laskaris, G., X. Yan, J. M. Mueller, W. R. Zimmerman, W. Xiong, M. W. Ahmed, T. Averett, et al. “Measurement of the doubly-polarized He3→(γ→,n)pp reaction at 16.5 MeV and its implications for the GDH sum rule.” Physics Letters, Section B: Nuclear, Elementary Particle and High Energy Physics 750 (November 12, 2015): 547–51. https://doi.org/10.1016/j.physletb.2015.09.065.Full Text
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Wu, Y. K., J. Yan, H. Hao, J. Y. Li, S. F. Mikhailov, V. G. Popov, N. A. Vinokurov, S. Huang, and J. Wu. “Widely Tunable Two-Color Free-Electron Laser on a Storage Ring.” Physical Review Letters 115, no. 18 (October 26, 2015): 184801. https://doi.org/10.1103/physrevlett.115.184801.Full Text
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Weller, H. R., M. W. Ahmed, and Y. K. Wu. “Nuclear Physics Research at the High Intensity Gamma-Ray Source (HIγS).” Nuclear Physics News 25, no. 3 (January 1, 2015): 19–24. https://doi.org/10.1080/10619127.2015.1035932.Full Text
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Laskaris, G., Q. Ye, B. Lalremruata, Q. J. Ye, M. W. Ahmed, T. Averett, A. Deltuva, et al. “Spin-dependent cross sections from the three-body photodisintegration of He 3 at incident energies of 12.8 and 14.7 MeV.” Physical Review C Nuclear Physics 89, no. 2 (February 11, 2014). https://doi.org/10.1103/PhysRevC.89.024002.Full Text
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Huang, S., J. Y. Li, B. Jia, and Y. K. Wu. “Relative spectral response measurement of spectrometers using undulator radiation.” Journal of Instrumentation 9, no. 3 (January 1, 2014). https://doi.org/10.1088/1748-0221/9/03/P03002.Full Text
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Leviner, L. E., C. E. Aalseth, M. W. Ahmed, F. T. Avignone, H. O. Back, A. S. Barabash, M. Boswell, et al. “A segmented, enriched N-type germanium detector for neutrinoless double beta-decay experiments.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 735 (January 1, 2014): 66–77. https://doi.org/10.1016/j.nima.2013.08.081.Full Text Open Access Copy
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Xu, W., J. Y. Li, S. L. Huang, W. Z. Wu, H. Hao, P. Wang, and Y. K. Wu. “Conditioning of BPM pickup signals for operations of the Duke storage ring with a wide range of single-bunch current.” Chinese Physics C 38, no. 10 (January 1, 2014). https://doi.org/10.1088/1674-1137/38/10/107003.Full Text
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Hao, H., S. F. Mikhailov, J. Li, and Y. K. Wu. “Design of a soft orbit bump for FEL mirror protection at duke FEL/HIGS facility.” Ipac 2013: Proceedings of the 4th International Particle Accelerator Conference, December 24, 2013, 2006–8.
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Li, J. Y., H. Hao, W. Z. Wu, S. Mikhailov, V. Popov, and Y. K. Wu. “Compensation schemes for operation of FEL wigglers on duke storage ring.” Ipac 2013: Proceedings of the 4th International Particle Accelerator Conference, December 24, 2013, 3270–72.
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Mikhailov, S. F., H. Hao, J. Y. Li, V. G. Popov, P. W. Wallace, and Y. K. Wu. “Protection of VUV FEL mirrors using soft orbit bump at duke FEL / HIγS facility.” Ipac 2013: Proceedings of the 4th International Particle Accelerator Conference, December 24, 2013, 1301–3.
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Wu, Y. K. “Accelerator physics and light source research program at duke university.” Ipac 2013: Proceedings of the 4th International Particle Accelerator Conference, December 24, 2013, 264–66.
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Wu, Y. K., H. Hao, J. Li, S. Mikhailov, V. Popov, W. Z. Wu, J. Yan, et al. “Commissioning and operation of wiggler switchyard system for duke FEL and HIGS.” Ipac 2013: Proceedings of the 4th International Particle Accelerator Conference, December 24, 2013, 267–69.
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Xu, W., W. Z. Wu, J. Y. Li, D. H. He, and Y. K. Wu. “A betatron tune measurement system based on bunch-by-bunch transverse feedback at the Duke storage ring.” Chinese Physics C 37, no. 7 (July 1, 2013). https://doi.org/10.1088/1674-1137/37/7/077006.Full Text
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Laskaris, G., Q. Ye, B. Lalremruata, Q. J. Ye, M. W. Ahmed, T. Averett, A. Deltuva, et al. “First measurements of spin-dependent double-differential cross sections and the Gerasimov-Drell-Hearn Integrand from 3He(γ,n)pp at incident photon energies of 12.8 and 14.7 MeV.” Physical Review Letters 110, no. 20 (May 17, 2013): 202501. https://doi.org/10.1103/physrevlett.110.202501.Full Text
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Zimmerman, W. R., M. W. Ahmed, B. Bromberger, S. C. Stave, A. Breskin, V. Dangendorf, Th Delbar, et al. “Unambiguous identification of the second 2+ state in 12C and the structure of the Hoyle state.” Physical Review Letters 110, no. 15 (April 10, 2013): 152502. https://doi.org/10.1103/physrevlett.110.152502.Full Text
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Xu, W., W. Z. Wu, D. H. He, and Y. K. Wu. “Design and optimization of a longitudinal feedback kicker cavity for the HLS-II storage ring.” Chinese Physics C 37, no. 3 (March 1, 2013). https://doi.org/10.1088/1674-1137/37/3/037003.Full Text
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Omer, M., H. Negm, H. Zen, T. Hori, T. Kii, K. Masuda, H. Ohgaki, et al. “Active interrogation of nuclear materials using LaBr3: Ce detectors.” Energy Procedia 34 (January 1, 2013): 50–56. https://doi.org/10.1016/j.egypro.2013.06.732.Full Text
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Hao, H., J. Li, and Y. K. Wu. “New storage ring lattice for the duke fel wiggler switchyard system.” Ipac 2012 International Particle Accelerator Conference 2012, December 1, 2012, 1272–74.
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Mikhailov, S. F., J. Y. Li, V. G. Popov, P. W. Wallace, and Y. K. Wu. “Soft orbit bump for duke storage ring VUV FEL operation.” Ipac 2012 International Particle Accelerator Conference 2012, December 1, 2012, 1774–76.
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Omer, M., H. Negm, H. Zen, T. Hori, T. Kii, K. Masuda, H. Ohgaki, et al. “Detection of photon-induced excitations in 235U with LaBr 3:Ce scintillating detectors.” Ieee Nuclear Science Symposium Conference Record, December 1, 2012, 55–58. https://doi.org/10.1109/NSSMIC.2012.6551059.Full Text
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Popov, V., S. Mikhailov, P. Wallace, and Y. Wu. “Cold cathode thyratron based high-voltage kicker generators at the duke accelerators: Six year experience.” Ipac 2012 International Particle Accelerator Conference 2012, December 1, 2012, 3698–3700.
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Xu, W., D. He, W. Z. Wu, J. Li, and Y. K. Wu. “Electron beam diagnostics based on transverse feedback system at duke storage ring.” Ipac 2012 International Particle Accelerator Conference 2012, December 1, 2012, 849–51.
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Sun, C., and Y. K. Wu. “Theoretical and simulation studies of characteristics of a Compton light source.” Physical Review Special Topics Accelerators and Beams 14, no. 4 (April 21, 2011). https://doi.org/10.1103/PhysRevSTAB.14.044701.Full Text
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Wu, W. Z., Y. Kim, J. Y. Li, D. Teytelman, M. Busch, P. Wang, G. Swift, I. S. Park, I. S. Ko, and Y. K. Wu. “Development of a bunch-by-bunch longitudinal feedback system with a wide dynamic range for the HIGS facility.” Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 632, no. 1 (March 2011): 32–42. https://doi.org/10.1016/j.nima.2010.12.077.Full Text
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Quarati, F. G. A., A. Owens, P. Dorenbos, J. T. M. De Haas, G. Benzoni, N. Blasi, C. Boiano, et al. “High energy gamma-ray spectroscopy with LaBr3 scintillation detectors.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 629, no. 1 (February 11, 2011): 157–69. https://doi.org/10.1016/j.nima.2010.11.035.Full Text
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Mikhailov, S. F., V. G. Popov, J. Li, and Y. K. Wu. “Study of FEL mirror degradation at the DUKE FEL and higs facility.” Ipac 2010 1st International Particle Accelerator Conference, December 1, 2010, 2275–77.
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Sun, C., J. Li, W. Z. Wu, S. F. Mikhailov, V. G. Popov, Y. K. Wu, J. Zhang, H. L. Xu, and A. W. Chao. “Electron beam polarization measurement using touschek lifetime technique.” Ipac 2010 1st International Particle Accelerator Conference, December 1, 2010, 262–64.
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Sun, C., and Y. K. Wu. “A semi-analytical algorithm for modelling Compton gamma-ray beams.” Ipac 2010 1st International Particle Accelerator Conference, December 1, 2010, 265–67.
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Wu, Y. K. “Accelerator physics research and light source development at Duke University.” Ipac 2010 1st International Particle Accelerator Conference, December 1, 2010, 2648–50.
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Jia, B., J. Li, S. Huang, S. C. Schmidler, and Y. K. Wu. “Electron beam energy spread measurements using optical klystron radiation.” Physical Review Special Topics Accelerators and Beams 13, no. 8 (August 4, 2010). https://doi.org/10.1103/PhysRevSTAB.13.080702.Full Text Open Access Copy
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Jia, B., Y. K. Wu, J. J. Bisognano, A. W. Chao, and J. Wu. “Influence of an imperfect energy profile on a seeded free electron laser performance.” Physical Review Special Topics Accelerators and Beams 13, no. 6 (June 16, 2010). https://doi.org/10.1103/PhysRevSTAB.13.060701.Full Text Open Access Copy
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Sun, C., J. Zhang, J. Li, W. Z. Wu, S. F. Mikhailov, V. G. Popov, H. L. Xu, A. W. Chao, and Y. K. Wu. “Polarization measurement of stored electron beam using Touschek lifetime.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 614, no. 3 (March 11, 2010): 339–44. https://doi.org/10.1016/j.nima.2010.01.034.Full Text
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Bernstein, A. M., M. W. Ahmed, S. Stave, Y. K. Wu, and H. R. Weller. “Chiral dynamics in photopion physics: Theory, experiment, and future studies at the HIγS facility.” Annual Review of Nuclear and Particle Science 59 (December 1, 2009): 115–44. https://doi.org/10.1146/annurev.nucl.010909.083220.Full Text
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Sun, C., and Y. K. Wu. “A 4D Monte Carlo Compton scattering code.” Ieee Nuclear Science Symposium Conference Record, December 1, 2009, 477–80. https://doi.org/10.1109/NSSMIC.2009.5401609.Full Text
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Pietralla, N., T. C. Li, M. Fritzsche, M. W. Ahmed, T. Ahn, A. Costin, J. Enders, et al. “Competition between excited core states and 1 ℏ ω single-particle excitations at comparable energies in 207Pb from photon scattering.” Physics Letters, Section B: Nuclear, Elementary Particle and High Energy Physics 681, no. 2 (October 26, 2009): 134–38. https://doi.org/10.1016/j.physletb.2009.09.059.Full Text
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Huang, S., J. Li, and Y. K. Wu. “Water-cooled, in-cavity apertures for high power operation of FEL oscillators.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 606, no. 3 (July 21, 2009): 762–69. https://doi.org/10.1016/j.nima.2009.04.017.Full Text
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Sun, C., Y. K. Wu, G. Rusev, and A. P. Tonchev. “End-to-end spectrum reconstruction method for analyzing Compton gamma-ray beams.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 605, no. 3 (July 1, 2009): 312–17. https://doi.org/10.1016/j.nima.2009.03.237.Full Text
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Sun, C., J. Li, G. Rusev, A. P. Tonchev, and Y. K. Wu. “Energy and energy spread measurements of an electron beam by Compton scattering method.” Physical Review Special Topics Accelerators and Beams 12, no. 6 (June 18, 2009). https://doi.org/10.1103/PhysRevSTAB.12.062801.Full Text
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Rusev, G., A. P. Tonchev, R. Schwengner, C. Sun, W. Tornow, and Y. K. Wu. “Multipole mixing ratios of transitions in 11B.” Physical Review C Nuclear Physics 79, no. 4 (April 1, 2009). https://doi.org/10.1103/PhysRevC.79.047601.Full Text
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Weller, H. R., M. W. Ahmed, H. Gao, W. Tornow, Y. K. Wu, M. Gai, and R. Miskimen. “Research opportunities at the upgraded HIγS facility.” Progress in Particle and Nuclear Physics 62, no. 1 (January 1, 2009): 257–303. https://doi.org/10.1016/j.ppnp.2008.07.001.Full Text
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Blackston, M. A., M. W. Ahmed, B. A. Perdue, H. R. Welller, B. Bewer, R. E. Pywell, W. A. Wurtz, et al. “Erratum: First observation of the splittings of the E1 p-wave amplitudes in low energy deuteron photodisintegration and its implications for the Gerasimov-Drell-Hearn sum rule integrand (Physical Review C (2008) 78 (034003)).” Physical Review C Nuclear Physics 78, no. 6 (December 1, 2008). https://doi.org/10.1103/PhysRevC.78.069905.Full Text
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Huang, S., G. Swift, and Y. K. Wu. “Controlling wiggler harmonic radiation to reduce damage to FEL cavity mirrors.” 30th International Free Electron Laser Conference, Fel 2008, December 1, 2008, 135–38.
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Mikhailov, S. F., V. G. Popov, S. Huang, J. Li, and Y. K. Wu. “A pass-by-pass gain measurement technique for oscillator FELs.” 30th International Free Electron Laser Conference, Fel 2008, December 1, 2008, 139–42.
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Blackston, M. A., M. A. Ahmed, B. A. Perdue, H. R. Weller, B. Bewer, R. E. Pywell, W. A. Wurtz, et al. “First observation of the splittings of the E1 p-wave amplitudes in low energy deuteron photodisintegration and its implications for the Gerasimov-Drell-Hearn Sum Rule integrand.” Physical Review C Nuclear Physics 78, no. 3 (September 17, 2008). https://doi.org/10.1103/PhysRevC.78.034003.Full Text
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Hartman, S. M., S. F. Mikhailov, V. Popov, and Y. K. Wu. “A physics based approach for ramping magnet control in a compact booster.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 515–17. https://doi.org/10.1109/PAC.2007.4440263.Full Text
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Huang, S., J. Li, and Y. K. Wu. “A direct electron beam energy spread measurement system for beam instability and FEL research.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 4045–47. https://doi.org/10.1109/PAC.2007.4440051.Full Text
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Kim, Y., J. Li, and Y. Wu. “Growth time of the longitudinal coupled bunch mode beam instability at the Duke FEL facility.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 4036–38. https://doi.org/10.1109/PAC.2007.4440049.Full Text
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Kim, Y., W. Wu, M. Busch, P. Wang, Y. K. Wu, D. Teytelman, I. S. Park, and I. S. Ko. “New generation digital longitudinal feedback system for Duke FEL and HIγS facilities.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 518–20. https://doi.org/10.1109/PAC.2007.4440264.Full Text
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Li, J., P. Wang, and Y. K. Wu. “BPM signal conditioning for a wide range of single-bunch current operation in the Duke storage ring.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 4042–44. https://doi.org/10.1109/PAC.2007.4440050.Full Text
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Li, J., S. F. Mikhailov, S. Huang, V. Popov, and Y. K. Wu. “Compensation of the beam dynamics effects caused by the extraction Lambertson septum of the HIGS booster.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 3582–84. https://doi.org/10.1109/PAC.2007.4440499.Full Text
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Mikhailov, S. F., M. D. Busch, M. Emamian, S. M. Hartman, Y. Kim, J. Li, V. G. Popov, et al. “Commissioning of the booster injector synchrotron for the HIGS facility at Duke University.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 1209–11. https://doi.org/10.1109/PAC.2007.4441032.Full Text
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Mikhailov, S. F., Y. K. Wu, J. Li, V. G. Popov, and S. M. Hartman. “Challenges for energy ramping in a compact booster synchrotron.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 1212–14. https://doi.org/10.1109/PAC.2007.4441033.Full Text
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Popov, V., M. Busch, S. Hartman, J. Li, S. Mikhailov, P. Wallace, P. Wang, Y. K. Wu, and G. Y. Kurkin. “Electron beam diagnostics for compact 1.2 GEV booster synchrotron.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 4051–53. https://doi.org/10.1109/PAC.2007.4440052.Full Text
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Popov, V., M. Busch, S. Hartman, S. Mikhailov, O. Oakeley, P. Wallace, and Y. K. Wu. “Power supply system for a compact 1.2 GEV booster synchrotron.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 521–23. https://doi.org/10.1109/PAC.2007.4440265.Full Text
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Sun, C., and Y. K. Wu. “The feasibility study of measuring the polarization of a relativistic electron beam using a compton scattering gamma-ray source.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 4057–59. https://doi.org/10.1109/PAC.2007.4440053.Full Text
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Wu, Y. K. “Accelerator physics research and light source development programs at Duke University.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 1215–17. https://doi.org/10.1109/PAC.2007.4441034.Full Text
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Wu, Y. K., J. Li, V. Popov, S. F. Mikhailov, and P. Wang. “A tune measurement system for lowcurrent and energy ramping operation of a booster synchrotron.” Proceedings of the Ieee Particle Accelerator Conference, December 1, 2007, 4063–65. https://doi.org/10.1109/PAC.2007.4440054.Full Text
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Tonchev, A. P., C. Angell, M. Boswell, A. Chyzh, C. R. Howell, H. J. Karwowski, J. H. Kelley, W. Tornow, N. Tsoneva, and Y. K. Wu. “Study of collective dipole excitations below the giant dipole resonance at HIγS.” Aip Conference Proceedings 891 (April 4, 2007): 339–47. https://doi.org/10.1063/1.2713535.Full Text
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Wu, Y. K., N. A. Vinokurov, S. Mikhailov, J. Li, and V. Popov. “High-gain lasing and polarization switch with a distributed optical-klystron free-electron laser.” Physical Review Letters 96, no. 22 (June 9, 2006): 224801. https://doi.org/10.1103/physrevlett.96.224801.Full Text
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Li, T. C., N. Pietralla, A. P. Tonchev, M. W. Ahmed, T. Ahn, C. Angell, M. A. Blackston, et al. “First evidence for spin-flip M1 strength in Ar40.” Physical Review C Nuclear Physics 73, no. 5 (May 15, 2006). https://doi.org/10.1103/PhysRevC.73.054306.Full Text
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Werner, V., N. Pietralla, P. Von Brentano, U. Kneissl, H. H. Pitz, A. Tonchev, M. W. Ahmed, et al. “New findings for mixed-symmetry states.” Aip Conference Proceedings 819 (March 13, 2006): 340–44. https://doi.org/10.1063/1.2187881.Full Text
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Arbuzov, V. S., A. Bushuev, N. Gavrilov, E. I. Gorniker, E. Kenjebulatov, M. A. Kholopov, A. A. Kondakov, et al. “Commissioning of the new RF system with the HOM damped RF cavity.” Proceedings of the Ieee Particle Accelerator Conference 2005 (December 1, 2005): 1555–56. https://doi.org/10.1109/PAC.2005.1590833.Full Text
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Busch, M., S. Mikhailov, M. Emamian, J. Faircloth, S. Hartman, J. Li, V. Popov, et al. “Status of the booster injector for the duke fel storage ring.” Proceedings of the Ieee Particle Accelerator Conference 2005 (December 1, 2005): 3544–46. https://doi.org/10.1109/PAC.2005.1591533.Full Text
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Hartmant, S. M., S. F. Mikhailov, and Y. K. Wu. “A control system for the duke booster synchrotron.” Proceedings of the Ieee Particle Accelerator Conference 2005 (December 1, 2005): 3792–94. https://doi.org/10.1109/PAC.2005.1591620.Full Text
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Hartman, S., V. N. Litvinenko, G. Swift, I. Pinayev, and Y. Wu. “Control system design and upgrade considerations for the Duke Free Electron Laser Laboratory.” Proceedings of the Ieee Particle Accelerator Conference 2 (December 1, 2001): 785–87.
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Litvinenko, V. N., O. A. Shevchenko, S. F. Mikhailov, and Y. Wu. “Project for generation of femtosecond X-ray beams from the Duke storage ring.” Proceedings of the Ieee Particle Accelerator Conference 4 (December 1, 2001): 2614–16.
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Mikhailov, S. F., V. N. Litvinenko, and Y. Wu. “Low emittance lattices for the Duke FEL Storage Ring.” Proceedings of the Ieee Particle Accelerator Conference 5 (December 1, 2001): 3528–30.
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Shevchenko, O. A., V. N. Litvinenko, S. M. Mikhailov, N. A. Vinokurov, N. G. Gavrilov, P. D. Vobly, and Y. Wu. “The VUV/UV OK-5 Duke storage ring FEL with variable polarization.” Proceedings of the Ieee Particle Accelerator Conference 4 (December 1, 2001): 2833–35.
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Steier, C., A. Biocca, E. Domning, S. Jacobson, G. Portmann, and Y. Wu. “Design of a fast global orbit feedback system for the Advanced Light Source.” Proceedings of the Ieee Particle Accelerator Conference 2 (December 1, 2001): 1252–54.
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Steier, C., D. Robin, Y. Wu, W. Decking, J. Laskar, and L. Nadolski. “Understanding the dynamic momentum aperture of the advanced light source.” Proceedings of the Ieee Particle Accelerator Conference 1 (December 1, 2001): 434–36.
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Wolski, A., and Y. Wu. “Effects of damping wigglers on beam dynamics in the NLC damping rings.” Proceedings of the Ieee Particle Accelerator Conference 5 (December 1, 2001): 3798–3800.
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Wu, Y., E. Forest, D. S. Robin, H. Nishimura, A. Wolski, and V. N. Litvinenko. “Symplectic models for general insertion devices.” Proceedings of the Ieee Particle Accelerator Conference 1 (December 1, 2001): 459–61.
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Litvinenko, V. N., S. F. Mikhailov, O. A. Shevchenko, N. A. Vinokurov, N. G. Gavrilov, G. N. Kulipanov, T. V. Shaftan, P. D. Vobly, and Y. Wu. “The OK-5/Duke storage ring VUV FEL with variable polarization.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 475, no. 1–3 (November 21, 2001): 407–16. https://doi.org/10.1016/S0168-9002(01)01548-0.Full Text
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Litvinenko, V. N., S. H. Park, I. V. Pinayev, Y. Wu, A. Lumpkin, and B. Yang. “Fourier limited micro-pulses in the OK-4/Duke storage ring FEL.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 475, no. 1–3 (November 21, 2001): 234–39. https://doi.org/10.1016/S0168-9002(01)01570-4.Full Text
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Litvinenko, V. N., S. H. Park, I. V. Pinayev, and Y. Wu. “Power limitations in the OK-4/Duke storage ring FEL.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 475, no. 1–3 (November 21, 2001): 65–73. https://doi.org/10.1016/S0168-9002(01)01536-4.Full Text
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Litvinenko, V. N., S. H. Park, I. V. Pinayev, and Y. Wu. “Time structure of the OK-4/Duke storage ring FEL.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 475, no. 1–3 (November 21, 2001): 240–46. https://doi.org/10.1016/S0168-9002(01)01569-8.Full Text
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Litvinenko, V. N., S. H. Park, I. V. Pinayev, and Y. Wu. “Operation of the OK-4/Duke storage ring FEL below 200 nm.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 475, no. 1–3 (November 21, 2001): 195–204. https://doi.org/10.1016/S0168-9002(01)01559-5.Full Text
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Mikhailov, S. F., V. N. Litvinenko, and Y. Wu. “Low emittance lattice for the Duke storage ring soft X-ray FEL.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 475, no. 1–3 (November 21, 2001): 417–24. https://doi.org/10.1016/S0168-9002(01)01636-9.Full Text
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Pinayev, I. V., V. N. Litvinenko, S. Hee Park, Y. Wu, M. Emamian, N. Hower, J. Patterson, and G. Swift. “Giant high-peak power pulses in the UV OK-4/Duke storage ring FEL using the gain modulator.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 475, no. 1–3 (November 21, 2001): 222–28. https://doi.org/10.1016/S0168-9002(01)01572-8.Full Text
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Litvinenko, V. N., S. H. Park, I. V. Pinayev, and Y. Wu. “Performance of the OK-4/Duke storage ring FEL.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 470, no. 1–2 (September 1, 2001): 66–75. https://doi.org/10.1016/S0168-9002(01)01025-7.Full Text
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Litvinenko, V. N., S. H. Park, I. V. Pinayev, Y. Wu, M. Emamian, N. Hower, P. Morcombe, O. Oakeley, G. Swift, and P. Wang. “Deep-UV operation of the OK-4/Duke storage ring FEL.” Proceedings of the Ieee Particle Accelerator Conference 1 (December 1, 1999): 221–23.
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Morcombe, P. H., Y. Wu, and R. McGehee. “Temperature sensors and controls for the Duke FEL storage ring.” Proceedings of the Ieee Particle Accelerator Conference 2 (December 1, 1999): 688–89.
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Wang, P., N. Hower, V. Litvinenko, M. Moallem, O. Oakeley, G. Swift, and Y. Wu. “Beam position monitors for Duke FEL storage ring.” Proceedings of the Ieee Particle Accelerator Conference 3 (December 1, 1999): 2099–2101.
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Litvinenko, V. N., S. H. Park, I. V. Pinayev, Y. Wu, M. Emamian, N. Hower, P. Morcombe, O. Oakeley, G. Swift, and P. Wang. “OK-4/Duke storage ring FEL lasing in the deep-UV.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 429, no. 1 (January 1, 1999): 151–58. https://doi.org/10.1016/S0168-9002(99)00096-0.Full Text
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Lumpkin, A. H., B. X. Yang, V. Litvinenko, S. Park, P. Wang, and Y. Wu. “Initial application of a dual-sweep streak camera to the Duke storage ring OK-4 source.” Proceedings of the Ieee Particle Accelerator Conference 1 (December 1, 1998): 874–76.
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Wu, Y., V. N. Litvinenko, I. V. Pinayev, S. H. Park, and B. Burnham. “Duke FEL storage ring light sources and applications.” Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions With Materials and Atoms 144, no. 1–4 (September 2, 1998): 90–98. https://doi.org/10.1016/S0168-583X(98)00299-7.Full Text
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Lumpkin, A. H., B. X. Yang, V. Litvinenko, B. Burnham, S. Park, P. Wang, and Y. Wu. “Initial dual-sweep streak camera measurements on the Duke storage ring OK-4 UV/visible FEL.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 407, no. 1–3 (April 21, 1998): 338–42. https://doi.org/10.1016/S0168-9002(98)00046-1.Full Text
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Litvinenko, V. N., B. Burnham, J. M. J. Madey, S. H. Park, and Y. Wu. “Duke storage ring UV/VUV FEL: Status and prospects.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 375, no. 1–3 (June 11, 1996): 46–52. https://doi.org/10.1016/0168-9002(95)01471-3.Full Text
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O’Shea, P. G., V. N. Litvinenko, J. M. J. Madey, N. R. Roberson, E. C. Schreiber, K. D. Straub, K. J. Weeks, H. R. Weller, and Y. Wu. “Inverse Compton γ-ray source for nuclear physics and related applications.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 375, no. 1–3 (June 11, 1996): 530–34. https://doi.org/10.1016/0168-9002(96)00052-6.Full Text
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Wu, Y., V. N. Litvinenko, B. Burnham, J. M. J. Madey, and S. H. Park. “The performance of the Duke FEL storage ring.” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 375, no. 1–3 (June 11, 1996): 74–77. https://doi.org/10.1016/0168-9002(95)01473-X.Full Text
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Burnham, B., V. N. Litvinenko, and Y. Wu. “Application of precision magnetic measurements for control of the Duke storage ring.” Proceedings of the Ieee Particle Accelerator Conference 1 (December 1, 1995): 524–26.
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Dickey, C., B. Burnham, F. Carter, R. Fricks, V. Litvinenko, A. Nagchaudhuri, P. Morcombe, et al. “EPICS at Duke University.” Proceedings of the Ieee Particle Accelerator Conference 4 (December 1, 1995): 2217–19.
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Litvinenko, V. N., B. Burnham, N. Hower, P. Morcombe, and Y. Wu. “Duke storage ring tune measurements system using razor blade and photomultiplier.” Proceedings of the Ieee Particle Accelerator Conference 4 (December 1, 1995): 2461–63.
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Litvinenko, V. N., G. A. Barnett, B. Burnham, N. Hower, L. Johnson, J. M. Madey, and Y. Wu. “Short-wavelength light sources at Duke storage ring.” Proceedings of Spie the International Society for Optical Engineering 2522 (December 1, 1995): 473–82.
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Litvinenko, V. N., Y. Wu, B. Burnham, J. M. J. Madey, F. Carter, C. Dickey, M. Emamian, et al. “Commissioning of the Duke Storage Ring.” Proceedings of the Ieee Particle Accelerator Conference 1 (December 1, 1995): 213–15.
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Litvinenko, V. N., Y. Wu, B. Burnham, J. M. J. Madey, and S. H. Park. “Performance of achromatic lattice with combined function sextupoles at Duke storage ring.” Proceedings of the Ieee Particle Accelerator Conference 2 (December 1, 1995): 796–98.
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O’Shea, P. G., F. Carter, C. Dickey, N. Hower, V. N. Litvinenko, R. Sachtschale, G. Swift, P. Wang, Y. Wu, and J. M. J. Madey. “Accelerator archeology - the resurrection of the Stanford MarkIII electron linac at Duke.” Proceedings of the Ieee Particle Accelerator Conference 2 (December 1, 1995): 1090–92.
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Wang, P., P. Morcombe, and Y. Wu. “RF system for the Duke 1 GeV storage ring.” Proceedings of the Ieee Particle Accelerator Conference 3 (December 1, 1995): 1841–42.
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Wu, Y., B. Burnham, and V. N. Litvinenko. “Duke storage ring control system.” Proceedings of the Ieee Particle Accelerator Conference 4 (December 1, 1995): 2214–16.
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Wu, Y., V. N. Litvinenko, B. Burnham, and J. M. J. Madey. “Experimental study of the Duke storage ring dynamic aperture.” Proceedings of the Ieee Particle Accelerator Conference 5 (December 1, 1995): 2877–79.
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Litvinenko, V. N., B. Burnham, J. M. J. Madey, and Y. Wu. “Giant laser pulses in the Duke storage ring UV FEL.” Nuclear Inst. and Methods in Physics Research, A 358, no. 1–3 (April 11, 1995): 334–37. https://doi.org/10.1016/0168-9002(94)01290-3.Full Text
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Litvinenko, V. N., B. Burnham, J. M. J. Madey, and Y. Wu. “Dynamics of the Duke storage ring UV FEL.” Nuclear Inst. and Methods in Physics Research, A 358, no. 1–3 (April 11, 1995): 369–73. https://doi.org/10.1016/0168-9002(94)01575-9.Full Text
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Litvinenko, V. N., Y. Wu, B. Burnham, G. Barnett, and J. M. J. Madey. “mm-wave isochronous FEL and hard X-ray inverse Compton source at the Duke storage ring.” Nuclear Inst. and Methods in Physics Research, A 358, no. 1–3 (April 11, 1995): 345–48. https://doi.org/10.1016/0168-9002(94)01414-0.Full Text
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Litvinenko, V. N., Y. Wu, B. Burnham, and J. M. J. Madey. “Expected performance of the mm-wave isochronous FEL at the Duke storage ring.” Nuclear Inst. and Methods in Physics Research, A 358, no. 1–3 (April 11, 1995): 349–52. https://doi.org/10.1016/0168-9002(94)01415-9.Full Text
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Litvinenko, V. N., B. Burnham, J. M. Madey, and Y. Wu. “High peak pulse power operation of the OK-4/Duke XUV FEL.” Proceedings of Spie the International Society for Optical Engineering 2521 (January 1, 1995): 78–89. https://doi.org/10.1117/12.218368.Full Text
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Litvinenko, V. N., Y. Wu, B. Burnham, G. A. Barnett, and J. M. Madey. “Picosecond, tunable, high-brightness hard x-ray inverse Compton source at Duke storage ring.” Proceedings of Spie the International Society for Optical Engineering 2521 (January 1, 1995): 2–12. https://doi.org/10.1117/12.218350.Full Text
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Wu, Y., V. N. Litvinenko, and J. M. J. Madey. “Study of undulator influence on the dynamic aperture for the Duke FEL storage ring.” Nuclear Inst. and Methods in Physics Research, A 341, no. 1–3 (March 1, 1994): 363–66. https://doi.org/10.1016/0168-9002(94)90383-2.Full Text
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Burnham, B., N. Hower, V. N. Litvinenko, J. M. J. Madey, and Y. Wu. “Specific features of magnet design for the Duke FEL storage ring.” Proceedings of the Ieee Particle Accelerator Conference 4 (December 1, 1993): 2889–91.
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Wu, Y., V. N. Litvinenko, and J. M. J. Madey. “Lattice and dynamic aperture of the Duke FEL storage ring.” Proceedings of the Ieee Particle Accelerator Conference 1 (December 1, 1993): 218–20.
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Wu, Y., V. N. Litvinenko, E. Forest, and J. M.J. Madey. “Dynamic aperture study for the Duke FEL storage ring.” Nuclear Inst. and Methods in Physics Research, A 331, no. 1–3 (July 1, 1993): 287–92. https://doi.org/10.1016/0168-9002(93)90060-U.Full Text
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Litvinenko, V. N., J. M. J. Madey, S. V. Benson, B. Burnham, and V. Wu. “DUKE storage ring FEL program.” Proceedings of Spie the International Society for Optical Engineering 1552 (December 1, 1991): 2–6. https://doi.org/10.1117/12.50586.Full Text
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Conference Papers
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Placzek, W., A. Abramov, S. E. Alden, R. A. Fernandez, P. S. Antsiferov, A. Apyan, H. Bartosik, et al. “The gamma factory project at cern: A new generation of research tools made of light.” In Acta Physica Polonica B, Proceedings Supplement, 13:645–52, 2020. https://doi.org/10.5506/APHYSPOLBSUPP.13.645.Full Text
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Dutheil, Y., A. Abramov, S. E. Alden, R. Alemany Fernández, P. S. Antsiferov, A. Apyan, H. Bartosik, et al. “Gamma factory for CERN initiative - Progress report.” In Proceedings of Science, Vol. 364, 2019.
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Płaczek, W., A. Abramov, S. E. Alden, R. Alemany Fernandez, P. S. Antsiferov, A. Apyan, H. Bartosik, et al. “Gamma factory at CERN - Novel research tools made of light.” In Acta Physica Polonica B, 50:1191–1203, 2019. https://doi.org/10.5506/APhysPolB.50.1191.Full Text
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Yan, J., H. Hao, S. Mikhailov, V. Popov, S. Huang, J. Y. Li, V. N. Litvinenko, N. A. Vinokurov, and Y. K. Wu. “Polarization control of storage ring FELs using cross polarized helical undulators.” In Proceedings of the 38th International Free Electron Laser Conference, Fel 2017, 235–39, 2017. https://doi.org/10.18429/JACoW-FEL2017-TUC01.Full Text
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Li, W., H. Hao, W. Xu, and Y. K. Wu. “Direct and high resolution beta-function measurements for storage ring lattice characterization.” In Ipac 2016 Proceedings of the 7th International Particle Accelerator Conference, 3272–74, 2016.
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Hao, H., S. Mikhailov, V. Popov, Y. K. Wu, and J. Li. “Characterizing betatron tune knobs at Duke storage ring.” In 6th International Particle Accelerator Conference, Ipac 2015, 672–74, 2015.
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Li, W., J. Li, H. Hao, S. F. Mikhailov, V. Popov, and Y. K. Wu. “Measuring Duke storage ring lattice using tune based technique.” In 6th International Particle Accelerator Conference, Ipac 2015, 293–96, 2015.
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Mikhailov, S. F., H. Hao, V. G. Popov, and Y. K. Wu. “Developing an improved pulsed mode operation for Duke storage ring based FEL.” In 6th International Particle Accelerator Conference, Ipac 2015, 1860–62, 2015.
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Wallace, P. W., M. Emamian, H. Hao, S. F. Mikhailov, V. Popov, Y. K. Wu, and J. Li. “Extending ok5 wiggler operational limit at duke fel/higs facility.” In 6th International Particle Accelerator Conference, Ipac 2015, 1863–65, 2015.
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Wu, Y. K. “Light source and accelerator physics research program at Duke university.” In 6th International Particle Accelerator Conference, Ipac 2015, 1866–68, 2015.
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Yan, J., Y. K. Wu, S. Mikhailov, H. Hao, V. Popov, J. Li, J. Wu, N. A. Vinokurov, and S. Huang. “Experimental study of a two-color storage ring FEL ?” In 6th International Particle Accelerator Conference, Ipac 2015, 1198–1200, 2015.
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MacDowell, A. A., J. Feng, A. Demello, A. Doran, R. Duarte, E. Forest, N. Kelez, et al. “Progress on PEEM3 - An aberration corrected X-ray photoemission electron microscope at the ALS.” In Aip Conference Proceedings, 879:1341–44, 2007. https://doi.org/10.1063/1.2436312.Full Text
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Feng, J., A. A. MacDowell, R. Duarte, A. Doran, E. Forest, N. Kelez, M. Marcus, et al. “An Aberration Corrected Photoemission Electron Microscope at the Advanced Light Source.” In Aip Conference Proceedings, 705:1070–73, 2004. https://doi.org/10.1063/1.1757983.Full Text
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Pinayev, I. V., M. Emamian, V. N. Litvinenko, S. H. Park, and Y. Wu. “System for the control and stabilizing of OK-4/Duke FEL optical cavity.” AIP, 1998. https://doi.org/10.1063/1.57040.Full Text
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Burnham, B., V. N. Litvinenko, J. M. J. Madey, and Y. Wu. “Microbunching in storage ring.” In Micro Bunches Workshop, edited by E. B. Blum, M. Dienes, and J. B. Murphy, 215–24. AIP PRESS, 1996.Link to Item
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- Teaching & Mentoring
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Recent Courses
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Advising & Mentoring
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From 2001 to 2017:
- Postdoctoral fellows mentored: Four (4)
- PhDs graduated: Ten (10) (supervised and co-supervised)
- Master students graduated: One (1)
- Undergraduate students mentored: Thirteen (13)
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From 2001 to 2017:
- Scholarly, Clinical, & Service Activities
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Presentations & Appearances
- Present and Future Compton Gamma-ray Sources. Gamma Factor workshop hosted at Mainz Institute for Theoretical Physics. Mainz Institute for Theoretical Physics (MITP). November 30, 2020 2020
- Overview of Present and Future Laser Compton Gamma-ray Source. ELI-NP Autumn School 2020 (ELIAS2020). ELI-NP. November 10, 2020 2020
- Orbital Angular Momentum Beam Generation Using FEL Oscillator. Jefferson Lab. March 3, 2020 2020
- Generating Orbital Angular Momentum Beams in an FEL Oscillator. the 39th International Free Electron Laser Conference (FEL2019). University of Hamburg. August 27, 2019 2019
- HIGS Overview---Capabilities and New Development. An invited talk at 2016 Nuclear Photonics Conference. Lawrence Livermore National Laboratory. October 17, 2016 2016
- Overview of High Intensity Gamma-ray Source (HIGS). An invited talk at Workshop on Laser Driven Compton Gamma Sources, Technology, and Research Applications. IHEP, China. June 23, 2016 2016
- HIGS: Free-Electron Laser Based Compton Gamma-Ray Source. An invited talk on December 14, 2015 at a workshop “International Meeting on Laser-Driven Radiation Sources for Nuclear Applications”. George Washington University. December 14, 2015 2015
- Next Generation Laser-Compton Gamma-ray Beam Facilities. An invited talk at “Applications of Nuclear Reactions with Gamma-rays and Surrogates for Neutrons” workshop. 4th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan. October 7, 2014 2014
- Progress using an FEL Oscillator for Compton Scattering. An invited talk at the 36th International Free Electron Laser Conference (FEL2014). August 27, 2014 2014
- Controlling and Manipulating FEL Beam Polarization with a Storage Ring FEL. An invited talk at SLAC National Accelerator Laboratory. June 3, 2014 2014
- FEL Beam Polarization Control in a Storage Ring FEL. An invited talk at joint ALS and Center for Beam Physics seminar. June 2, 2014 2014
- Duke Storage Ring and Related Light Sources. An invited talk at National Synchrotron Radiation Lab, University of Science and Technology of China. Hefei, China. April 28, 2014 2014
- Capabilities and Future Upgrades of High Intensity Gamma-ray Source. An invited talk at "Photonuclear Physics at the Intensity Frontier" Workshop (APS April Meeting). April 4, 2014 2014
- Overview of High Intensity Gamma-ray Source -- Capabilities and Future Upgrades. An invited talk at 2013 International Workshop on Polarized Sources, Targets and Polarimetry (PSTP2013). University of Virginia. September 10, 2013 2013
- The HIGS2 Concept -- The Next Generation Compton Gamma-ray Source. An invited talk at the HIGS2 Workshop. June 3, 2013 2013
- Present and Future Compton X-ray and Gamma-ray Source. An invited talk at Hefei Light Source, University of Science and Technology of China (USTC). May 22, 2013 2013
- Research and Development Program of Polarized, High Intensity Compton $\gamma$-ray Sources at Duke University. An invited talk at Hefei Light Source, University of Science and Technology of China. May 21, 2013 2013
- Compton X-Ray and Gamma-Ray Sources. An invited lecture for "Advances in Physics" Lectures and Seminars. TUNL. July 5, 2012 2012
- Overview of Present and Future Compton Photon Sources. An invited talk at International Particle Accelerator Conference (IPAC'12). May 22, 2012 2012
- From Lasers to Compton Gamma-ray Sources. April 5, 2012 2012
- Experimental Study of FEL Power Scaling in the Storage Ring FEL. 33st International Free Electron Laser Conference (FEL2011). August 24, 2011 2011
- A VUV FEL for Producing 70 -- 100 MeV Circularly Polarized Compton Gamma-ray Beams. 2011 Particle Accelerator Conference (PAC'11). March 29, 2011 2011
- From Free-Electron Laser to High Intensity Gamma-ray Source. An invited talk at "2010 FIP Annual Symposium on Frontiers in Photonics". October 28, 2010 2010
- Storage Ring Compton Gamma Sources. An invited talk at Workshop on Development and Application of SLEGS, Shanghai Synchrotron Radiation Facility (SSRF). August 30, 2010 2010
- HIGS -- A High-intensity, Mono-energetic, and Tunable Source of Polarized Gamma-rays. 1st International Particle Accelerator Conference (IPAC'10). May 25, 2010 2010
- Storage Ring Compton Light Sources. the 48th ICFA Advanced Beam Dynamics Workshop on Future Light Sources (FLS2010). SLAC National Accelerator Laboratory. March 2, 2010 2010
- The HIGS Facility and Related Research Programme. An invited talk at the 22nd MAX-lab Annual User Meeting. Lund University. November 4, 2009 2009
- A kW Intracavity Power Storage Ring FEL. An invited talk at the 31st International Free Electron Laser Conference (FEL2009). August 24, 2009 2009
- HIGS -- A High-intensity Energy-Tunable Nearly Monochromatic Compton Gamma-ray Source. An invited talk at Department of Engineering Physics. June 5, 2009 2009
- An FEL-Driven High-intensity Energy-Tunable Compton Gamma-ray Source. an invited seminar talk on the “Science & Technology Innovation Forum". Institute of High Energy Physics, Academia Sinica. June 3, 2009 2009
- A kW Intracavity Power FEL for High Intensity Gamma-ray Source (HIGS) at Duke University. An invited talk at Institute of Heavy Ion Physics. June 2, 2009 2009
- Performance and Capabilities of Upgraded High Intensity Gamma-ray Source at Duke University. 2009 Particle Accelerator Conference. May 7, 2009 2009
- Second Harmonic Lasing with Duke OK-4 FEL. The 30th International Free Electron Laser Conference (FEL2008). August 26, 2008 2008
- A Versatile High Gain Storage Ring FEL Powered by a Distributed Optical Klystron. The 29th International Free Electron Laser Conference (FEL2007). Budker Institute of Nuclear Physics. August 28, 2007 2007
- First Demonstration of High Gain Lasing and Polarization Switch with a Distributed Optical Klystron FEL at Duke University. An invited presentation at Center for Advanced Studies of Accelerators (CASA). Jefferson Lab. August 15, 2006 2006
- A Versatile UV-VUV Light Source Based upon a High Gain Distributed Optical Klystron FEL. 2006 Future Light Source Workshop. DESY. May 16, 2006 2006
- First Lasing and Initial Operation of a Circularly Polarized Optical Klystron OK-5 FEL and a Variably Polarized Distributed Optical Klystron DOK-1 FEL. 2005 Free Electron Laser Conference. Stanford University. August 24, 2005 2005
- First Lasing: A Circularly Polarized Optical Klystron OK-5 FEL and A Variably Polarized Distributed Optical Klystron DOK-1 FEL at Duke. 2005 Free Electron Laser Conference. Stanford University. August 22, 2005 2005
- Tune Compensation and Lattice Tuning with Long FEL Wigglers in the Duke Storage Ring. 2005 Particle Accelerator Conference. May 18, 2005 2005
- Anomalous Hollow Electron Beams in the Duke Storage Ring. An invited talk presented at Stanford Linear Accelerator Center. SLAC National Accelerator Laboratory. April 20, 2005 2005
- Observations and Measurements of Anomalous Hollow Electron Beams in the Duke Storage Ring. An invited talk presented at Lawrence Berkeley National Lab. April 19, 2005 2005
- Duke Storage Ring and Related Light Sources. An invited talk at Shanghai Institute of Nuclear Research, Chinese Academy of Sciences. May 14, 2004 2004
- Light Source Development at Duke FEL Lab: High Performance and New Capabilities. An invited talk at National Synchrotron Radiation Lab, University of Science and Technology of China. April 29, 2004 2004
- Nonlinear Dynamics of Charged Particles in Storage Rings. An invited talk at National Synchrotron Radiation Lab, University of Science and Technology of China. April 28, 2004 2004
- Storage Ring Based Light Source Development at Duke University. An invited talk at Department of Engineering Physics, Tsinghua University. April 27, 2004 2004
- Light Source Research at Duke University: UV/VUV FEL and Compton Gamma Source. An invited talk at Key Laboratory of Heavy Ion Physics, Beijing University. April 26, 2004 2004
- Explicit Symplectic Integrators for 3D Static Magnetic Fields and Dynamic Aperture Studies with Wigglers. An invited talk at Advance Photon Source, Argonne National Laboratory. November 21, 2003 2003
- Explicit Symplectic Integrators for 3D Static Magnetic Fields. An invited talk at NSLS, Brookhaven National Laboratory. July 31, 2003 2003
- Beam Dynamics in the Storage Ring with Variably Polarized Wigglers. 2003 Particle Accelerator Conference. May 14, 2003 2003
- Storage ring based coherent far infrared/mm-wave radiation source and hard X-ray source with femto-second duration. An invited talk at 17th International Conference on the Application of Accelerators in Research and Industry (CAARI 2002. University of North Texas. November 2002 2002
- Design and Analysis of Beam Separator Magnets for 3rd Generation Aberration Compensated PEEMs. 2002 Charged Particle Optics Conference. October 25, 2002 2002
- Explicit Symplectic Integrator for 3D Magnetic Fields. 2002 Charged Particle Optics Conference. October 25, 2002 2002
- Symplectic Models for General Insertion Devices. 2001 Particle Accelerator Conference. June 2001 2001
- Design, Commissioning, and Operation of the Duke FEL Storage Ring. An invited talk at Advanced Light Source, Lawrence Berkeley National Laboratory. February 4, 1999 1999
- A Review on Micro-Bunching Issues in Storage Rings. An invited talk at 1998 Micro-bunch Physics Workshop. September 1998 1998
- Duke FEL Storage Ring Light Sources. An invited talk at 1998 Micro-bunch Physics Workshop. September 1998 1998
- Experiments on the Duke FEL Storage Ring,. An invited talk at 1998 Micro-bunch Physics Worksho. Beijing, China. September 1998 1998
- Duke FEL Storage Ring Light Sources and Applications. An invited talk at 1998 International symposium on Free Electron Laser Facilities and Applications. January 1998 1998
- Design and Commissioning of the Duke XUV FEL Storage Ring. An invited talk at Advanced Photon Source, Argonne National Laboratory. September 1997 1997
- Strong Longitudinal Focusing and Microwave Instability in Storage Ring. 1997 Particle Accelerator Conference. May 1997 1997
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Outreach & Engaged Scholarship
- Faculty Coordinator. 2013 U.S. Particle Accelerator School (USPAS) at Duke. December 16, 2012 - January 1, 2013 2012 - 2013
- Event Coach. Science Olympiad Team of Phillips Middle School (Chapel HIll). October 1, 2012 - April 1, 2013 2012 - 2013
- Event Coach. Science Olympiad Team of Phillips Middle School (Chapel HIll). November 1, 2011 - February 1, 2012 2011 - 2012
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Service to the Profession
- Member. APS Division of Beam Physics Dissertation Award Selection Committee for 2021. September 2020 - November 2020 2020
- Reviewer. U.S. DOE Office of Science FY2020 AI/ML proposals . June 2020 2020
- Member. Advisory Committee for DoE nuclear physics workshop “AI for Nuclear Physics”. DOE Nuclear Physics. March 2020 2020
- Reviewer. Applied Physics Letter. 2020 2020
- Reviewer. Journal of Synchrotron Radiation. 2020 2020
- Member. APS Division of Beam Physics Dissertation Award Selection Committee for 2020. September 2019 - November 2019 2019
- Member. International Executive Committee. the 39th International FEL Conference (FEL2019). August 26, 2019 - August 30, 2019 2019
- Member. Scientific Program Committee. the 39th International FEL Conference (FEL2019). August 20, 2019 - August 30, 2019 2019
- Reviewer, US Department of Energy SBIR Phase I proposal. 2018 - 2018 2018
- Reviewer. National Science Foundation proposal to CAREER program. 2018 - 2018 2018
- Member. Scientific Program Committee. the 38th International FEL Conference (FEL2017). August 20, 2017 - August 25, 2017 2017
- Organizing Committee and a co-convener. workshop on the Next Generation Gamma-ray Sources. Triangle Universities Nuclear Laboratory. November 17, 2016 - November 19, 2016 2016
- Member. Scientific Program Committee. 2016 Nuclear Photonics Conference. October 16, 2016 - October 21, 2016 2016
- Member. Curriculum Committee. 10th Accelerator School of International Organization of Chinese Physicists and Astronomers (OCPA). July 25, 2016 - August 5, 2016 2016
- Member. Organizing Committee. workshop on International Meeting on Laser-Driven Radiation Sources for Nuclear Applications. December 13, 2015 - December 15, 2015 2015
- Member. Scientific Program Committee. the 37th International FEL Conference (FEL2015). August 23, 2015 - August 28, 2015 2015
- Panel member : U.S. DoE BES LCLS Triennial Operational Review. June 2014 2014
- Member of the organizing committee : Photonuclear Physics at the Intensity Frontier Workshop. April 4, 2014 2014
- Reviewer : Proposal to DoE BES Accelerator and Detector Research Program. April 2014 2014
- Reviewer : Journal Applied Physics. June 4, 2013 2013
- Member of the organizing committee : The International Workshop on HIGS2. June 3, 2013 - June 4, 2013 2013
- Member. Scientific Program Committee. the 34th International FEL Conference (FEL2012). August 26, 2012 - August 31, 2012 2012
- Reviewer : Physical Review Special Topics. June 22, 2012 2012
- Reviewer, Center grant proposal : National Nuclear Security Adminstration (NNSA), DOE. May 17, 2012 2012
- Reviewer : Physical Review Letters. December 9, 2011 2011
- Reviewer : Proceedings of 33st International Free Electron Laser Conference (FEL2011),. December 9, 2011 2011
- Member of Scientific Advisory Board (SAB) : The Second International Particle Accelerator Conference (IPAC'11). September 5, 2011 - September 9, 2011 2011
- Member . Scientific Program Committee. the 33rd International FEL Conference (FEL2011). August 22, 2011 - August 26, 2011 2011
- Member of Scientific Program Committee : 2011 Particle Accelerator Conference (PAC'11). March 28, 2011 - April 1, 2011 2011
- Reviewer : Journal of Modern Optics. February 15, 2011 2011
- Reviewer : 2010 FEL Conference Proceedings. December 21, 2010 2010
- Reviewer : Journal of Physical Review Special Topics. December 21, 2010 2010
- Panel Member : DoE Office of Nucelear Physics FY10 Accelerator R&D Review Panel. October 6, 2010 - October 8, 2010 2010
- Member. Scientific Program Committee. The 32nd International FEL Conference (FEL2010). August 23, 2010 - August 27, 2010 2010
- Reviewer : DoE Office of Nucelear Physics, Review of a major center grant. August 2010 2010
- Member of Scientific Program Committee : The 2011 Particle Accelerator Conference (PAC'11). 2010 2010
- Member of Scientific Advisory Board (SAB) : 2010 International Particle Accelerator Conference (IPAC'10). December 21, 2009 2009
- Reviewer : 2009 FEL Conference Proceedings. December 21, 2009 2009
- Reviewer : Journal of Physical Review Special Topics. December 21, 2009 2009
- Reviewer : Journal of Physics B: Atomic, Molecular & Optical Physics.. December 21, 2009 2009
- Panel member : DoE Office of Nucelear Physics, Early Career Award Program Review. December 3, 2009 - December 4, 2009 2009
- Reviewer : Proposal Review for Defense Threat Reduction Agency's (DTRA) Basic Research for Combating Weapons of Mass Destruction Broad Agency Announcement. September 2009 2009
- Member. Scientific Program Committee. the 31st International FEL Conference (FEL2009). August 23, 2009 - August 28, 2009 2009
- Referee : Chinese Physics Letters. January 18, 2009 2009
- Reviewer : DoE Office of Nuclear Physics SBIR Proposals. 2009 2009
- Referee : IEEE Transactions on Nuclear Science. December 16, 2008 2008
- Reviewer : Proceedings of the 30th International Free Electron Laser Conference, Reviewer, August, 2008 - October, 2004. December 16, 2008 2008
- Member. Scientific Program Committee. The 30th International FEL Conference (FEL2008). August 24, 2008 - August 29, 2008 2008
- Referee : Physical Review. March 2008 2008
- Reviewer, US Department of Energy Outstanding NP Junior Investigator Review. 2008 2008
- Member. Scientific Program Committee. the 29th International FEL Conference (FEL2007). August 26, 2007 - August 31, 2007 2007
- Member. Program Committee, 37th ICFA Advanced Beam Dynamics Workshop on Future Light Sources. May 15, 2006 - May 19, 2006 2006
- Member. Scientific Program Committee. the 26th International Free Electron Laser Conference (FEL2004). August 29, 2004 - September 3, 2004 2004
- Member. Scientific Program Committee. the 24th International Free Electron Laser Conference (FEL2002). September 9, 2002 - September 13, 2002 2002
- Chair. Scientific Program Committee. 22nd International FEL Conference (FEL2000). August 14, 2000 - August 18, 2000 2000
- Guest Editor. Proceedings of FEL2000 Conference. Nuclear Instruments and Methods in Physics Research Section A 475, Elsevier. 2000 - 2001 2000 - 2001
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Service to Duke
- Triangle Universities Nuclear Laboratory. TUNL Radiation Safety Committee. 2020 2020
- Duke University. Chair of Duke University Research Use Laser Safety Committee. 2011 - 2013 2011 - 2013
- Duke University. Member, Duke University Committee on Radiological Safety. 2009 - 2021 2009 - 2021
- TUNL Associate Director for Accelerator Physics and Light Source Operation at HIGS. Triangle Universities Nuclear Laboratory. 2008 - 2021 2008 - 2021
- Associate Director for Accelerators and Light Sources. FEL Laboratory, Duke University. 2004 - 2008 2004 - 2008
- Member, Duke FEL Lab Radiation Safety Committee. Triangle Universities Nuclear Laboratory. 2003 - 2020 2003 - 2020
Some information on this profile has been compiled automatically from Duke databases and external sources. (Our About page explains how this works.) If you see a problem with the information, please write to Scholars@Duke and let us know. We will reply promptly.