Share Email Print
cover

Proceedings Paper

A theoretical analysis on parameters of fiber optic displacement sensor
Author(s): Bingshi Xu; Wen Xiao; Dong Yao
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

This paper discusses the characteristic of two-fiber, intensity modulated FODS, a type of high sensitivity displacement sensor, from a theoretical prospective, focusing on the geometrical parameters including fiber aperture (NA), radius of fiber core (r), lateral separation of the transmitting and receiving fibers (s), the angle between the two fibers (2a), and the reflector curvature radius (Rc). A mathematical model is set up to investigate the influence on the performance of FODS introduced by the variation of these parameters, and the simulation results are also presented to conduct farther study in this field.

Paper Details

Date Published: 13 October 2008
PDF: 6 pages
Proc. SPIE 7129, Seventh International Symposium on Instrumentation and Control Technology: Optoelectronic Technology and Instruments, Control Theory and Automation, and Space Exploration, 71290P (13 October 2008); doi: 10.1117/12.807636
Show Author Affiliations
Bingshi Xu, BeiHang Univ. (China)
Wen Xiao, BeiHang Univ. (China)
Dong Yao, BeiHang Univ. (China)


Published in SPIE Proceedings Vol. 7129:
Seventh International Symposium on Instrumentation and Control Technology: Optoelectronic Technology and Instruments, Control Theory and Automation, and Space Exploration

© SPIE. Terms of Use
Back to Top