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Phase-sensitive OCT imaging of multiple nanoparticle species using spectrally multiplexed single pulse photothermal excitation.

Publication ,  Journal Article
Kim, S; Rinehart, MT; Park, H; Zhu, Y; Wax, A
Published in: Biomedical optics express
October 2012

We apply phase-sensitive optical coherence tomography to image multiple nanoparticle species with two excitation wavelengths matched to their distinct absorption peaks. Using different modulation frequencies, multiple species collocated within the sample can be distinguished. In addition, we characterize single-pulse excitation schemes as a method to minimize bulk heating of the sample. We demonstrate this new scheme with B-mode photothermal measurements of tissue phantoms.

Duke Scholars

Published In

Biomedical optics express

DOI

EISSN

2156-7085

ISSN

2156-7085

Publication Date

October 2012

Volume

3

Issue

10

Start / End Page

2579 / 2586

Related Subject Headings

  • 5102 Atomic, molecular and optical physics
  • 4003 Biomedical engineering
  • 3212 Ophthalmology and optometry
  • 0912 Materials Engineering
  • 0205 Optical Physics
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Kim, S., Rinehart, M. T., Park, H., Zhu, Y., & Wax, A. (2012). Phase-sensitive OCT imaging of multiple nanoparticle species using spectrally multiplexed single pulse photothermal excitation. Biomedical Optics Express, 3(10), 2579–2586. https://doi.org/10.1364/boe.3.002579
Kim, Sanghoon, Matthew T. Rinehart, Hansang Park, Yizheng Zhu, and Adam Wax. “Phase-sensitive OCT imaging of multiple nanoparticle species using spectrally multiplexed single pulse photothermal excitation.Biomedical Optics Express 3, no. 10 (October 2012): 2579–86. https://doi.org/10.1364/boe.3.002579.
Kim S, Rinehart MT, Park H, Zhu Y, Wax A. Phase-sensitive OCT imaging of multiple nanoparticle species using spectrally multiplexed single pulse photothermal excitation. Biomedical optics express. 2012 Oct;3(10):2579–86.
Kim, Sanghoon, et al. “Phase-sensitive OCT imaging of multiple nanoparticle species using spectrally multiplexed single pulse photothermal excitation.Biomedical Optics Express, vol. 3, no. 10, Oct. 2012, pp. 2579–86. Epmc, doi:10.1364/boe.3.002579.
Kim S, Rinehart MT, Park H, Zhu Y, Wax A. Phase-sensitive OCT imaging of multiple nanoparticle species using spectrally multiplexed single pulse photothermal excitation. Biomedical optics express. 2012 Oct;3(10):2579–2586.
Journal cover image

Published In

Biomedical optics express

DOI

EISSN

2156-7085

ISSN

2156-7085

Publication Date

October 2012

Volume

3

Issue

10

Start / End Page

2579 / 2586

Related Subject Headings

  • 5102 Atomic, molecular and optical physics
  • 4003 Biomedical engineering
  • 3212 Ophthalmology and optometry
  • 0912 Materials Engineering
  • 0205 Optical Physics