DocumentCode
971722
Title
Stable Proton Exchanged Waveguides in Lithium Tantalate
Author
Busacca, Alessandro C. ; D´Asaro, Elena ; Sanseverino, Stefano Riva ; Assanto, Gaetano
Author_Institution
Dipt. di Ing. Elettr., Univ. of Palermo, Palermo
Volume
20
Issue
24
fYear
2008
Firstpage
2126
Lastpage
2128
Abstract
alpha, beta1, and kappa2 phases are investigated for planar waveguide fabrication by proton exchange in congruent lithium tantalate. The effective indices of planar waveguide eigenmodes were monitored over time, revealing that the exchange process induces aging instabilities in all phases except alpha .
Keywords
ion exchange; lithium compounds; optical fabrication; optical materials; optical waveguides; refractive index; LiTaO3; lithium tantalate materials; nonlinear integrated optics; planar waveguide eigenmodes; planar waveguide fabrication; stable proton exchanged waveguides; Integrated optics; lithium tantalate (LT); optical devices; proton exchanged (PE) waveguides;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2008.2007129
Filename
4663588
Link To Document