期刊
OPTICS LETTERS
卷 38, 期 3, 页码 338-340出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.38.000338
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资金
- NIH [R01-EY011289-26, R01-EY013516-09, R01-EY019029-04, R01-EY013178-12, R01-CA075289-15, R44-EY022864-01]
- AFOSR [FA9550-10-1-0551]
- Samsung Scholarship
Despite the challenges in achieving high phase stability, Doppler swept-source/Fourier-domain optical coherence tomography (OCT) has advantages of less fringe washout and faster imaging speeds compared to spectral/Fourier-domain detection. This Letter demonstrates swept-source OCT with a vertical cavity surface-emitting laser light source at 400 kHz sweep rate for phase-sensitive Doppler imaging, measuring pulsatile total retinal blood flow with high sensitivity and phase stability. A robust, simple, and computationally efficient phase stabilization approach for phase-sensitive swept-source imaging is also presented. (C) 2013 Optical Society of America
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