DocumentCode
3327689
Title
Displacement Sensor Based on SMS Fiber Structure
Author
Wang, Ruohui ; Qiao, Xueguang ; Zhang, Jing ; Zhou, Rui ; Yang, Yang
Author_Institution
Dept. of Phys., Northwest Univ., Xi´´an, China
fYear
2011
fDate
16-18 May 2011
Firstpage
1
Lastpage
3
Abstract
A semi-finished single mode multimode single mode fiber structure with an air gap is investigated and its displacement sensing characters are proposed. The distance between the MMF and the SMF used as a "receiver" can be detected by tracing the associated minimum position of waveform in spectrum. Good linearity is shown in the relationship between displacement and wavelength.
Keywords
air gaps; displacement measurement; fibre optic sensors; optical receivers; SMS fiber structure; air gap; displacement sensor; optical receiver; semifinished single mode multimode single mode fiber structure; Band pass filters; Interference; Optical fiber sensors; Optical fibers; Periodic structures; Propagation constant;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics and Optoelectronics (SOPO), 2011 Symposium on
Conference_Location
Wuhan
ISSN
2156-8464
Print_ISBN
978-1-4244-6555-2
Type
conf
DOI
10.1109/SOPO.2011.5780580
Filename
5780580
Link To Document