| 发明名称 |
DISPLACEMENT MEASUREMENTS USING A MULTI-CAVITY SENSOR |
| 摘要 |
An embodiment of an apparatus for estimating a parameter includes a light source configured to emit an optical signal, and an interferometer including a first reflector assembly having at least one reflective surface and a second reflector assembly having a plurality of individual reflective surfaces facing the at least one reflective surface. At least one of the first reflective assembly and the second reflector assembly is moveable in response to a stimulus, the plurality of individual reflective surfaces disposed at a fixed location relative to each other, each individual reflective surface defining a different optical cavity length relative to the first reflector assembly. |
| 申请公布号 |
US2017090064(A1) |
申请公布日期 |
2017.03.30 |
| 申请号 |
US201514863897 |
申请日期 |
2015.09.24 |
| 申请人 |
Edwards Carl M.;Turner Ian |
发明人 |
Edwards Carl M.;Turner Ian |
| 分类号 |
G01V8/00;G01J9/02 |
主分类号 |
G01V8/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus for estimating a parameter, comprising:
a light source configured to emit an optical signal; an interferometer including a first reflector assembly having at least one reflective surface and a second reflector assembly having a plurality of individual reflective surfaces facing the at least one reflective surface, at least one of the first reflective assembly and the second reflector assembly being moveable in response to a stimulus, the plurality of individual reflective surfaces disposed at a fixed location relative to each other, each individual reflective surface defining a different optical cavity length relative to the first reflector assembly. |
| 地址 |
Katy TX US |
