发明名称 |
Optical fiber interferosensor, signal-processing system for optical fiber interferosensor and recording medium |
摘要 |
A low coherence light of wide range is fed into a Fabry-Perot load cell having a measured clearance varied in response to physical quantities such as force and pressure or the like to modulate its wavelength. The measured clearance is calculated by the variable gap Fabry-Perot interferometer and the signal processing part in the optical sensor and further the physical quantities are measured.
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申请公布号 |
US7043102(B2) |
申请公布日期 |
2006.05.09 |
申请号 |
US20010955155 |
申请日期 |
2001.09.19 |
申请人 |
KYOWA ELECTRONIC INSTRUMENTS CO., LTD. |
发明人 |
OKAMOTO KOJI;HIROSE KOJI |
分类号 |
G01L1/00;G02B6/00;G01B9/02;G01B11/14;G01D5/26;G01L1/24;G01L9/00 |
主分类号 |
G01L1/00 |
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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