DocumentCode
1230753
Title
Performance and limits of nonlinear optical waveguide couplers on the basis of CdS1-xSex-doped glasses
Author
Guntau, M. ; Muller, Rudolf ; Brauer, Alexej ; Karthe, W.
Author_Institution
Fraunhofer-Einrichtung fur Angewandte Opt.F, Jena, Germany
Volume
13
Issue
1
fYear
1995
fDate
1/1/1995 12:00:00 AM
Firstpage
67
Lastpage
72
Abstract
In this work methodical and experimental investigations have been carried out in order to realize optical nonlinear waveguide couplers. On the basis of our experiences in the field of ion exchange in glass as substrate material semiconductor doped glasses have been used. Doped with CdS1-xSex these glasses seem to have sufficiently high nonlinear coefficients. Ion exchange has been carried out by substitution of K- by Cs- ions and for waveguide patterning aluminium has been used as mask material. The produced stripe and bent waveguide couplers show qualitatively the expected optical nonlinear behavior in agreement with results obtained by solving the coupling equations. Possibilities in order to optimize this structures with respect to the nonlinear performance are discussed briefly
Keywords
II-VI semiconductors; cadmium compounds; ion exchange; nonlinear optics; optical constants; optical couplers; semiconductor doped glasses; CdS1-xSex; CdS1-xSex-doped glasses; bent waveguide couplers; coupling equations; high nonlinear coefficients; ion exchange; mask material; nonlinear optical waveguide couplers; nonlinear performance; optical nonlinear behavior; optical nonlinear waveguide couplers; semiconductor doped glasses; substitution; substrate material; waveguide patterning; Aluminum; Couplers; Glass; Nonlinear optics; Optical materials; Optical waveguides; Particle beam optics; Semiconductor materials; Semiconductor waveguides; Substrates;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/50.350644
Filename
350644
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