期刊
OPTICS EXPRESS
卷 16, 期 26, 页码 21339-21354出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.16.021339
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资金
- NIH NEI [RO1EY007624]
- Boye Foundation
- University of Arizona Biomedical Imaging Scholarship program
- Achievement Rewards for College Scientists (ARCS)
A new Mueller matrix polarimeter was used to image the retinas of normal subjects. Light from a linearly polarized 780 nm laser was passed through a system of variable retarders and scanned across the retina. Light returned from the eye passed through a second system of retarders and a polarizing beamsplitter to two confocal detection channels. Optimization of the polarimetric data reduction matrix was via a condition number metric. The accuracy and repeatability of polarization parameter measurements were within +/- 5%. The magnitudes and orientations of retardance and diattenuation, plus depolarization, were measured over 15 of retina for 15 normal eyes. (c) 2008 Optical Society of America
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