发明名称 |
DEVICE FOR DETERMINING THE CHARACTERISTICS OF AN OBJECT SURFACE |
摘要 |
The invention concerns a device for determining the characteristics of the surface of an object (31), comprising means for illuminating the object and means for sensing the light transmitted by the object. The invention is characterised in that the device uses a ring laser, means illuminating the object, the object and the means for sensing the transmitted light being contained inside a resonant cavity of the ring laser. |
申请公布号 |
WO0109661(A1) |
申请公布日期 |
2001.02.08 |
申请号 |
WO2000FR02230 |
申请日期 |
2000.08.02 |
申请人 |
UNIVERSITE DE RENNES 1;LE FLOCH, ALBERT;DUTRIAUX, LAURENT;BRETENAKER, FABIEN |
发明人 |
LE FLOCH, ALBERT;DUTRIAUX, LAURENT;BRETENAKER, FABIEN |
分类号 |
G01N21/59;G01Q60/18;(IPC1-7):G02B21/00 |
主分类号 |
G01N21/59 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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