Harmonic phase-dispersion microscope with a Mach-Zehnder interferometer.
Publication
, Journal Article
Ahn, A; Yang, C; Wax, A; Popescu, G; Fang-Yen, C; Badizadegan, K; Dasari, RR; Feld, MS
Published in: Applied optics
March 2005
Harmonic phase-dispersion microscopy (PDM) is a new imaging technique in which contrast is provided by differences in refractive index at two harmonically related wavelengths. We report a new configuration of the harmonic phase-dispersion microscope in a Mach-Zehnder geometry as an instrument for imaging biological samples. Several improvements on the earlier design are demonstrated, including a single-pass configuration and acousto-optic modulators for generating the heterodyne signals without mechanical arm scanning. We demonstrate quantitative phase-dispersion images of test structures and biological samples.
Duke Scholars
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Published In
Applied optics
DOI
EISSN
1539-4522
ISSN
1559-128X
Publication Date
March 2005
Volume
44
Issue
7
Start / End Page
1188 / 1190
Related Subject Headings
- Phantoms, Imaging
- Optics
- Onions
- Microscopy, Phase-Contrast
- Microscopy, Interference
- Equipment Failure Analysis
- Equipment Design
- 5102 Atomic, molecular and optical physics
- 4008 Electrical engineering
- 0913 Mechanical Engineering
Citation
APA
Chicago
ICMJE
MLA
NLM
Ahn, A., Yang, C., Wax, A., Popescu, G., Fang-Yen, C., Badizadegan, K., … Feld, M. S. (2005). Harmonic phase-dispersion microscope with a Mach-Zehnder interferometer. Applied Optics, 44(7), 1188–1190. https://doi.org/10.1364/ao.44.001188
Ahn, Andrew, Changhuei Yang, Adam Wax, Gabriel Popescu, Christopher Fang-Yen, Kamran Badizadegan, Ramachandra R. Dasari, and Michael S. Feld. “Harmonic phase-dispersion microscope with a Mach-Zehnder interferometer.” Applied Optics 44, no. 7 (March 2005): 1188–90. https://doi.org/10.1364/ao.44.001188.
Ahn A, Yang C, Wax A, Popescu G, Fang-Yen C, Badizadegan K, et al. Harmonic phase-dispersion microscope with a Mach-Zehnder interferometer. Applied optics. 2005 Mar;44(7):1188–90.
Ahn, Andrew, et al. “Harmonic phase-dispersion microscope with a Mach-Zehnder interferometer.” Applied Optics, vol. 44, no. 7, Mar. 2005, pp. 1188–90. Epmc, doi:10.1364/ao.44.001188.
Ahn A, Yang C, Wax A, Popescu G, Fang-Yen C, Badizadegan K, Dasari RR, Feld MS. Harmonic phase-dispersion microscope with a Mach-Zehnder interferometer. Applied optics. 2005 Mar;44(7):1188–1190.
Published In
Applied optics
DOI
EISSN
1539-4522
ISSN
1559-128X
Publication Date
March 2005
Volume
44
Issue
7
Start / End Page
1188 / 1190
Related Subject Headings
- Phantoms, Imaging
- Optics
- Onions
- Microscopy, Phase-Contrast
- Microscopy, Interference
- Equipment Failure Analysis
- Equipment Design
- 5102 Atomic, molecular and optical physics
- 4008 Electrical engineering
- 0913 Mechanical Engineering