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Miniaturized optical fiber Bragg grating sensor interrogator based on echelle diffractive gratings

✍ Scribed by Gaozhi Xiao; Fengguo Sun; Zhiyi Zhang; Zhenguo Lu; Jiaren Liu; Fang Wu; Nezih Mrad; Jacques Albert


Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
306 KB
Volume
49
Category
Article
ISSN
0895-2477

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✦ Synopsis


Abstract

An Optical fiber Bragg grating sensor interrogation device based on monolithically integrated echelle diffractive grating and detector arrays on an InP chip is designed and prototyped. The device weighs less than 60 g and measures smaller than 45 mm × 30 mm × 15 mm, and it is specifically designed for potential integration into aerospace applications. This study discusses this device's operation principle and presents some initial experimental results reflecting its performance. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 668–671, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22236


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