发明名称 |
Dynamic holographic velocimeter for measuring vibrations |
摘要 |
A process for velocimetric measurement of a target including causing interference in a dynamic holographic material of a reference laser beam and a beam diffused by the target, and measuring variations in luminous intensity transmitted by the material with a photoelectric detector, wherein the target vibrates with a displacement greater than the wavelength and with an extension limited around a mean position. |
申请公布号 |
AU4624199(A) |
申请公布日期 |
2000.01.24 |
申请号 |
AU19990046241 |
申请日期 |
1999.07.06 |
申请人 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) |
发明人 |
PHILIPPE DELAYE;GERALD ROOSEN |
分类号 |
G01H9/00;G01H17/00;G01S17/58 |
主分类号 |
G01H9/00 |
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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