Spectrally encoded confocal scanning laser ophthalmoscopy

被引：14
|
作者：
Tao, Yuankai K. [1 ]
Izatt, Joseph A. [1 ]
机构：
[1] Duke Univ, Dept Biomed Engn, Durham, NC 27708 USA
来源：
OPTICS LETTERS | 2010年 / 35卷 / 04期
基金：
美国国家卫生研究院;
关键词：
Scanning;
D O I：
10.1364/OL.35.000574
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
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. (C) 2010 Optical Society of America
引用
收藏
页码：574 / 576
页数：3
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