Application of phase shifted fiber Bragg grating to advanced ultrasonic structural health monitoring

Qi Wu; Yoji Okabe; Fengming Yu; Wensheng Kong

doi:10.1364/APOS.2016.Th4A.6

Asia Pacific Optical Sensors Conference
OSA Technical Digest (online) (Optica Publishing Group, 2016),
paper Th4A.6
•https://doi.org/10.1364/APOS.2016.Th4A.6

Application of phase shifted fiber Bragg grating to advanced ultrasonic structural health monitoring

Qi Wu, Yoji Okabe, Fengming Yu, and Wensheng Kong

Asia-Pacific Optical Sensors Conference 2016

Shanghai China
11–14 October 2016
ISBN: 978-0-9600380-5-3

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Poster Session II (Th4A)

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Q. Wu, Y. Okabe, F. Yu, and W. Kong, "Application of phase shifted fiber Bragg grating to advanced ultrasonic structural health monitoring," in Asia Pacific Optical Sensors Conference, OSA Technical Digest (online) (Optica Publishing Group, 2016), paper Th4A.6.

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Abstract

Several novel sensing systems based on phase-shifted fiber Bragg grating with high sensitivity and broad bandwidth were proposed and applied to acoustic emission detection and nonlinear ultrasonic detection, demonstrating their abilities in practical applications.

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