发明名称 |
Fiber optic transducer for simultaneous pressure and temperature measurement in fluid flow |
摘要 |
The present invention relates a fiber optic transducer (FOT) and methods for measuring the pressure and temperature of a flowing fluid using such FOT, wherein such FOT contains a fiber optic having fiber Bragg gratings. The fiber Bragg gratings are measured during a flowing fluid to determine the difference in the change in wavelength exhibited by a reflected optical signal from the gratings.
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申请公布号 |
US2008285908(A1) |
申请公布日期 |
2008.11.20 |
申请号 |
US20070798343 |
申请日期 |
2007.05.14 |
申请人 |
THE HONG KONG POLYTECHNIC UNIVERSITY |
发明人 |
LING HANG-YIN;ZHENG YONG-PING;LAU KIN-TAK;LAM POU-MAN |
分类号 |
G01J1/04 |
主分类号 |
G01J1/04 |
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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