Invention Grant
- Patent Title: Fiber sensing system based on a bragg grating and optical time domain reflectometry
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Application No.: US14367129Application Date: 2012-12-19
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Publication No.: US09651418B2Publication Date: 2017-05-16
- Inventor: Sang Hoon Chin , Luc Thévenaz
- Applicant: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
- Applicant Address: CH Lausanne
- Assignee: Ecole Polytechnique Fédérale de Lausanne (EPFL)
- Current Assignee: Ecole Polytechnique Fédérale de Lausanne (EPFL)
- Current Assignee Address: CH Lausanne
- Agency: Nixon & Vanderhye P.C.
- Priority: WOPCT/IB2011/055812 20111220
- International Application: PCT/IB2012/057463 WO 20121219
- International Announcement: WO2013/093788 WO 20130627
- Main IPC: G11B11/16
- IPC: G11B11/16 ; G01J1/04 ; G01D5/353 ; G01K11/32 ; G01L1/24 ; G01M11/00 ; G02B6/34
Abstract:
Optic fiber sensor characterized in that the sensing fiber is provided with a continuous Bragg grating covering the entire fiber length which is dedicated to sensing and along which spatially resolved measurements are performed.
Public/Granted literature
- US20140375980A1 FIBER SENSING SYSTEM BASED ON A BRAGG GRATING AND OPTICAL TIME DOMAIN REFLECTOMETRY Public/Granted day:2014-12-25
Information query
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