DocumentCode :
937045
Title :
Modeling of Ti:LiNbO/sub 3/ waveguide directional couplers
Author :
Bindal, Pushpa ; Sharma, Anurag
Author_Institution :
Dept. of Phys., Indian Inst. of Technol., New Delhi, India
Volume :
4
Issue :
7
fYear :
1992
fDate :
7/1/1992 12:00:00 AM
Firstpage :
728
Lastpage :
731
Abstract :
A simple and accurate method is presented for studying the coupling characteristics of 3D diffused channel waveguide directional couplers. The method is based on the scalar variational principle and differs from other methods as it does not require any assumption for the functional form of the trial field. The authors also propose an equivalent 2D directional coupler that also gives accurate results and, hence, saves considerable computational time, Comparison with experimental and other theoretical results is also presented.<>
Keywords :
directional couplers; integrated optics; lithium compounds; optical couplers; optical waveguide theory; titanium; 3D diffused channel waveguide directional couplers; LiNbO/sub 3/:Ti; computational time; diffusion in solids; equivalent 2D directional coupler; integrated optics; Directional couplers; Fellows; Gaussian processes; Optical device fabrication; Optical devices; Optical filters; Optical losses; Optical modulation; Optical waveguide theory; Optical waveguides;
fLanguage :
English
Journal_Title :
Photonics Technology Letters, IEEE
Publisher :
ieee
ISSN :
1041-1135
Type :
jour
DOI :
10.1109/68.145253
Filename :
145253
Link To Document :
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