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光画像計測装置
专利权人:
株式会社トプコン
发明人:
弓掛 和彦,岡田 浩昭,木川 勉
申请号:
JP2007137771
公开号:
JP5138977B2
申请日:
2007.05.24
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
A fundus oculi observation device 1 splits a low-coherence light L0 into a signal light LS and a reference light LR, generates an interference light LC from the signal light LS propagated through an eye E and the reference light LR propagated through a reference mirror 174 to detect the interference light LC and, based on the result of the detection, forms a tomographic image of a fundus oculi Ef. The device 1 includes a scan unit 141 configured to scan with the signal light LS, and an LCD and optical system that present a fixation target. The device 1 acquires an image of the fundus oculi Ef in a state that scan a fixation target is presented while scanning with the signal light LS, and based on the image, determines whether fixation is proper or not.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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