DocumentCode
510351
Title
Optical fiber extrinsic fabry-perot interferometer sensors for ultrasound detection
Author
Sun, Qingguo ; Chen, Na ; Ding, Yuetong ; Chen, Zhenyi ; Wang, Tingyun
Author_Institution
Key Lab of Specialty Fiber Optics and Optical Access Networks, Shanghai University, 200072, China
fYear
2009
fDate
2-6 Nov. 2009
Firstpage
1
Lastpage
2
Abstract
A new method is proposed to fabricate an optical fiber extrinsic Fabry-Perot interferometer (EFPI) as an ultrasonic sensor. An acoustic emission detecting system was constructed and ultrasound detection experiments were done from both traditional Piezoelectric transducer (PZT) and high voltage discharge. Strong ultrasound signals were detected in both cases.
Keywords
Acoustic emission; Acoustic sensors; Acoustic signal detection; Fabry-Perot interferometers; Optical fiber sensors; Optical fibers; Optical sensors; Piezoelectric transducers; Ultrasonic imaging; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location
Shanghai, China
Print_ISBN
978-1-55752-877-3
Electronic_ISBN
978-1-55752-877-3
Type
conf
Filename
5377010
Link To Document