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Appareil ophthalmologique
专利权人:
NIDEK CO.; LTD.
发明人:
申请号:
EP05011958.5
公开号:
EP1602320B1
申请日:
2005.06.02
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
An ophthalmic apparatus individually capable of obtaining various kinds of ocular information. The ophthalmic apparatus for obtaining ocular information on an examinee's eye (E) has a first projection optical system (100) which projects first light with short coherence length onto a fundus (Ef) of the examinee's eye, a second projection optical system (300) which projects second light with short coherence length onto an anterior segment of the examinee's eye, an interference/photo-receiving optical system (400) which synthesizes the first light reflected from the fundus and the second light reflected from the anterior segment into interference light, disperses the interference light into frequency components, and photo-receives the dispersed interference light with a first photodetector (33), and a calculation means (52) for obtaining depth dimensions of the examinee's eye as the ocular information based on an output signal from the first photodetector. <;IMAGE>;
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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