DocumentCode
2070251
Title
Contrast of the fiber optic Michelson interferometer - a new prospect for elongation measurement
Author
Szustakowski, Mieczyslaw ; Palka, Norbert ; Kizlik, Bogdan
Author_Institution
Mil. Univ. of Technol., Warsaw, Poland
fYear
2004
fDate
28-28 Feb. 2004
Firstpage
476
Lastpage
477
Abstract
Influence of laser spectra on fiber optic Michelson interferometer´s contrast for multimode laser and simulations are described. Experimental results of applied contrast-based sensor as elongation meter is presented. A 5-mm measuring range with 25 /spl mu/m uncertainties is obtained.
Keywords
Michelson interferometers; fibre optic sensors; laser beam effects; measurement theory; phase measurement; semiconductor lasers; 25 micron; 5 mm; contrast based sensor; displacement measurement; elongation measurement; elongation meter; fiber optic Michelson interferometer; laser spectra; measurement uncertainities; measuring range; Laser modes; Optical attenuators; Optical coupling; Optical fiber polarization; Optical fiber sensors; Optical fiber theory; Optical fibers; Optical interferometry; Phase measurement; Refractive index;
fLanguage
English
Publisher
ieee
Conference_Titel
Modern Problems of Radio Engineering, Telecommunications and Computer Science, 2004. Proceedings of the International Conference
Conference_Location
Lviv-Slavsko, Ukraine
Print_ISBN
966-553-380-0
Type
conf
Filename
1366033
Link To Document