Spectrally encoded confocal scanning laser ophthalmoscopy
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We present in vivo human fundus imaging using a fiber-based confocal scanning laser ophthalmoscope (SLO). Spectrally encoded confocal scanning laser ophthalmoscopy (SECSLO) utilizes a spectral encoding technique in one dimension, combined with single-axis lateral scanning, to create video-rate reflectivity maps of the fundus. This implementation of the SLO allows for high-contrast high-resolution in vivo human retinal imaging through a single-mode optical fiber. We experimentally quantify the full confocality of SECSLO in both the spectrally encoded and laterally scanned dimensions, and demonstrate 50 Hz frame rate fundus imaging. © 2010 Optical Society of America.
Published Version (Please cite this version)10.1364/OL.35.000574
Publication InfoTao, Yuankai K; & Izatt, Joseph A (2010). Spectrally encoded confocal scanning laser ophthalmoscopy. Optics Letters, 35(4). pp. 574-576. 10.1364/OL.35.000574. Retrieved from https://hdl.handle.net/10161/4229.
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Michael J. Fitzpatrick Distinguished Professor of Engineering in the Edmund T. Pratt, Jr. School of Engineering
My research centers on the development and application of cutting-edge optical technologies for non-invasive, high-resolution imaging and sensing in living biological tissues. Our laboratory is recognized for foundational contributions to optical coherence-based approaches for in vivo sub-surface microscopic tissue imaging, particularly optical coherence tomography (OCT) which has become a standard of care in ophthalmology and other clinical specialties. The technologies we employ includ