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High-resolution fiber Bragg grating sensor system using linear-cavity fiber laser scheme

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

Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
99 KB
Volume
34
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A high‐resolution fiber Bragg grating (FBG) sensor system using a linear‐cavity fiber laser scheme is proposed and numerically studied. The proposed sensor system can improve the sensing accuracy by using a discriminating FBG pair in conjunction with a fiber laser scheme. This FBG sensor system can resolve the temperature up to 0.0005°C theoretically and can be applied for strain sensing and temperature sensing with high precision. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 34: 323–325, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10450

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