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Proceedings Paper

Retina imaging in vivo with the adaptive optics confocal scanning laser ophthalmoscope
Author(s): Jing Lu; Hao Li; Ling Wei; Guohua Shi; Yudong Zhang
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Paper Abstract

An adaptive optics confocal scanning laser ophthalmoscope (AOSLO) for retina imaging is devoloped in this paper. By using a wavefront sensor (Shack-Hartmann wavefront sensor with 11×11 lenslet array) to measure aberrations of human eye and a wavefront compensator (37-channel PZT deformable mirror) to correct for the aberrations, the AOSLO system can acquire near diffraction-limited image of human retina over the whole field of view (1×1 degree ~ 3×3 degree). The imaging frequency is 30Hz, which provides a real-time observation of human cone mosaic in vivo. The system has potential application in early disease diagnose and vision research.

Paper Details

Date Published: 28 October 2009
PDF: 6 pages
Proc. SPIE 7519, Eighth International Conference on Photonics and Imaging in Biology and Medicine (PIBM 2009), 75191I (28 October 2009); doi: 10.1117/12.845751
Show Author Affiliations
Jing Lu, Institute of Optics and Electronics (China)
The Key Lab. on Adaptive Optics (China)
Graduate School of Chinese Academy of Sciences (China)
Hao Li, Institute of Optics and Electronics (China)
The Key Lab. on Adaptive Optics (China)
Graduate School of Chinese Academy of Sciences (China)
Ling Wei, Institute of Optics and Electronics (China)
The Key Lab. on Adaptive Optics (China)
Graduate School of Chinese Academy of Sciences (China)
Guohua Shi, Institute of Optics and Electronics (China)
The Key Lab. on Adaptive Optics (China)
Graduate School of Chinese Academy of Sciences (China)
Yudong Zhang, Institute of Optics and Electronics (China)
The Key Lab. on Adaptive Optics (China)


Published in SPIE Proceedings Vol. 7519:
Eighth International Conference on Photonics and Imaging in Biology and Medicine (PIBM 2009)
Qingming Luo; Lihong V. Wang; Valery V. Tuchin; Pengcheng Li; Ling Fu, Editor(s)

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