DocumentCode
787000
Title
Nondestructive coupler characterization technique
Author
Alegria, C. ; Zervas, M.N.
Author_Institution
Optoelectron. Res. Centre, Southampton Univ., UK
Volume
20
Issue
6
fYear
2002
fDate
6/1/2002 12:00:00 AM
Firstpage
1034
Lastpage
1047
Abstract
A novel nondestructive technique for characterising couplers by means of a local perturbation is described. The method is studied theoretically and verified experimentally by characterising different types of fused fiber-couplers. Using this technique, both the information of the power distribution and coupling profile along the coupler waist are obtained
Keywords
coupled mode analysis; diffraction gratings; measurement by laser beam; multiplexing equipment; optical fibre couplers; optical fibre testing; optical fibre theory; perturbation theory; wavelength division multiplexing; CO2; coupled mode analysis; coupler waist; coupling profile; fused fiber-couplers; local perturbation; nondestructive coupler characterization technique; nondestructive technique; optical fiber couplers; power distribution; Bragg gratings; Integrated optics; Optical coupling; Optical fiber couplers; Optical waveguides; Planar waveguides; Power distribution; Resists; Semiconductor waveguides; Wavelength division multiplexing;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/JLT.2002.1018815
Filename
1018815
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