Please use this identifier to cite or link to this item: https://doi.org/10.1364/OL.32.002375
Title: Binary-phase spatial filter for real-time swept-source optical coherence microscopy
Authors: Liu, L.
Liu, C. 
Howe, W.C.
Sheppard, C.J.R. 
Chen, N. 
Issue Date: 15-Aug-2007
Citation: Liu, L., Liu, C., Howe, W.C., Sheppard, C.J.R., Chen, N. (2007-08-15). Binary-phase spatial filter for real-time swept-source optical coherence microscopy. Optics Letters 32 (16) : 2375-2377. ScholarBank@NUS Repository. https://doi.org/10.1364/OL.32.002375
Abstract: We report a novel scheme to optimize the focusing condition for real-time, swept-source optical coherence microscopy. The axial and lateral behaviors of four-zone binary-phase spatial filters are presented numerically. Anearly constant axial intensity distribution along an extended depth of focus of 1.5 mm and a lateral resolution of 5 μm are experimentally verified. The A-line scan rate is up to 16 kHz, yielding a frame rate of 25 Hz and 640 lines per image. © 2007 Optical Society of America.
Source Title: Optics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/66944
ISSN: 01469592
DOI: 10.1364/OL.32.002375
Appears in Collections:Staff Publications

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