DocumentCode
3403702
Title
An experimental research of fiber acoustic emission detection based on multimode fiber
Author
Shasha, Xu ; Yijun, Liang ; Guipeng, Xu ; Dandan, Qu
Author_Institution
Coll. of Sci., Harbin Eng. Univ., Harbin, China
fYear
2011
fDate
12-16 Oct. 2011
Firstpage
60
Lastpage
64
Abstract
Fiber optic sensor is being rapidly developed as a new technology with excellent physical, chemical and transmission characteristics compared with traditional sensors advantages. Usually, single mode optical fiber sensors are used to detect shock wave, but now we will use multiple optical fiber sensors to detect it, and the experiment has achieved very good results.
Keywords
acoustic emission; acoustic variables measurement; fibre optic sensors; shock waves; fiber acoustic emission detection; multimode fiber; multiple optical fiber sensors; shock wave; Acoustic emission; Interference; Optical fiber amplifiers; Optical fiber couplers; Optical fiber polarization; Optical fiber sensors; acoustic emission (AE); fiber optic sensor; mode-mode interference; multimode optical fiber;
fLanguage
English
Publisher
ieee
Conference_Titel
Optoelectronics and Microelectronics Technology (AISOMT), 2011 Academic International Symposium on
Conference_Location
Harbin
Print_ISBN
978-1-4577-0794-0
Type
conf
DOI
10.1109/AISMOT.2011.6159316
Filename
6159316
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