Adaptive Optics with a Liquid-Crystal-on-Silicon Spatial Light Modulator and Its Behavior in Retinal Imaging
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概要
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An adaptive optics system with a brand-new device of a liquid-crystal-on-silicon (LCOS) spatial light modulator (SLM) and its behavior in in vivo imaging of the human retina are described. We confirmed by experiments that closed-loop correction of ocular aberrations of the subject’s eye was successfully achieved at the rate of 16.7 Hz in our system to obtain a clear retinal image in real time. The result suggests that an LCOS SLM is one of the promising candidates for a wavefront corrector in a prospective commercial ophthalmic instrument with adaptive optics.
- 2009-07-25
著者
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FURUKAWA Hiromitsu
Photonics Research Institute, National Institute of Advanced Industrial Science and Technology
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Shirai Tomohiro
Photonics Research Institute National Institute Of Advanced Industrial Science And Technology
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Arimoto Hidenobu
Photonics Research Institute, National Institute of Advanced Industrial Science and Technology, 1-2-1 Namiki, Tsukuba, Ibaraki 305-8564, Japan
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Takeno Kohei
Photonics Research Institute, National Institute of Advanced Industrial Science and Technology, 1-2-1 Namiki, Tsukuba, Ibaraki 305-8564, Japan
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Furukawa Hiromitsu
Photonics Research Institute, National Institute of Advanced Industrial Science and Technology, 1-2-1 Namiki, Tsukuba, Ibaraki 305-8564, Japan
関連論文
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- Retinal Oximetry with 510–600 nm Light Based on Partial Least-Squares Regression Technique
- Capability of a Liquid-Crystal Adaptive Optics System Based on Feedback Interferometry for Retinal Imaging
- Modification of Spatial Coherence by Means of Low-Order Zernike-Mode Adaptive Optics
- Adaptive Optics as a Spatial Coherence Modifier
- Adaptive Optics with a Liquid-Crystal-on-Silicon Spatial Light Modulator and Its Behavior in Retinal Imaging
- Phase Modulation of Broadband Light Using Liquid-Crystal-on-Silicon Spatial Light Modulator