发明名称 |
MULTI-PARAMETER INTERFEROMETRIC FIBER OPTIC SENSOR |
摘要 |
A fiber optic sensor system permits multiple parameters to be sensed using a single sensor. In a described embodiment, a method of sensing multiple parameters is provided in which an interferometric fiber optic sensor is connected to a variable wavelength light source. Light is transmitted from the light source through the sensor, with the light swept over a range of wavelengths to measure relatively low frequency signals, and the light being maintained at a constant wavelength to measure relatively high frequency signals.
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申请公布号 |
CA2428793(C) |
申请公布日期 |
2011.02.08 |
申请号 |
CA20002428793 |
申请日期 |
2000.11.10 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC.;DEPARTMENT OF THE NAVY, NAVAL RESEARCH LABORATORY |
发明人 |
SKINNER, NEAL G.;DENNIS, JOHN R.;LEBLANC, MICHEL |
分类号 |
G01D5/353;G01L11/02;G01H9/00;G01M11/00 |
主分类号 |
G01D5/353 |
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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