发明名称 |
Interferometric sensing apparatus including adjustable coupling and associated methods |
摘要 |
A sensing apparatus comprises an excitation source configured to induce waves in a target, and a fiber optic interferometer configured to sense the induced waves in the target. The fiber optic interferometer comprises a probe segment having a probe segment end, and an adjustable coupler configured to permit setting a gap between the probe segment end and the target. A controller is coupled to the adjustable coupler and configured to set the gap between the probe segment end and the target. |
申请公布号 |
US8649021(B2) |
申请公布日期 |
2014.02.11 |
申请号 |
US201113102619 |
申请日期 |
2011.05.06 |
申请人 |
MONTGOMERY ROBERT M.;CARMEAN RANDY L.;MIDDLETON, IV CHARLES FRANKLIN;TONTI JAMES G.;HARRIS CORPORATION |
发明人 |
MONTGOMERY ROBERT M.;CARMEAN RANDY L.;MIDDLETON, IV CHARLES FRANKLIN;TONTI JAMES G. |
分类号 |
G01B11/02;G01B9/02 |
主分类号 |
G01B11/02 |
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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