DocumentCode
3079624
Title
Fiber-optic interferometry strain sensor with optical ruler assisted Stepper Motor
Author
Tsou, Chih-Yuan ; Hsu, Jung-Chen ; Tseng, Sheng-Chieh ; Hsu, Shih-Hsiang
Author_Institution
Dept. of Electron. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan
fYear
2012
fDate
2-6 July 2012
Firstpage
815
Lastpage
816
Abstract
A fiber-optic strain sensor based on the two-staged optical low coherence Mach-Zehnder interferometry was proposed using 1.3-μm wavelength optical ruler assisted stepper motor. A 2.78-nε high resolution strain sensing was demonstrated.
Keywords
fibre optic sensors; light coherence; light interferometry; stepping motors; strain sensors; Mach-Zehnder interferometry; fiber-optic interferometry; optical ruler assisted stepper motor; strain sensor; two-staged optical low coherence; wavelength 1.3 mum; Optical fiber couplers; Optical fiber sensors; Optical interferometry; Strain;
fLanguage
English
Publisher
ieee
Conference_Titel
Opto-Electronics and Communications Conference (OECC), 2012 17th
Conference_Location
Busan
ISSN
2166-8884
Print_ISBN
978-1-4673-0976-9
Electronic_ISBN
2166-8884
Type
conf
DOI
10.1109/OECC.2012.6276644
Filename
6276644
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