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Fiber-ring laser-based fiber grating sensor system using self-healing ring architecture

✍ Scribed by Peng-Chun Peng; Hong-Yih Tseng; Sien Chi

Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
128 KB
Volume
35
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

This paper presents a self‐healing fiber grating sensor system and demonstrates its effectiveness. The self‐healing function is constructed by using a primary ring architecture incorporated with several ring sub‐networks. To enhance the sensing signal when a breakpoint suddenly occurs in the network, we employ a fiber‐ring laser‐based sensor system. The network survivability of an 11‐point FBG sensor is experimentally examined. The proposed fiber grating sensor system can increase the reliability of a sensing network. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 35: 441–444, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10633

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