DocumentCode
1103465
Title
Operation mechanism of electrooptic multimode X-switches
Author
Neyer, Andreas
Author_Institution
Lehrstuhl für Nachrichtentechnik, Hagen, West Germany
Volume
20
Issue
9
fYear
1984
fDate
9/1/1984 12:00:00 AM
Firstpage
999
Lastpage
1002
Abstract
The operation mechanism of electrooptic multimode switches using crossing channel waveguides (X-switch) is investigated theoretically and experimentally. The light propagation through the X-structure as well as the switching behavior of the device is explained in terms of local normal modes. The theoretical model is confirmed by numerical calculations (BPM) and by experiments using Ti:LiNbO3 multimode channel waveguides. The results indicate that the generally applied model of total internal reflection (TIR) is not suited to explain the low voltage operation of multimode X-switches.
Keywords
Electrooptic switches; Arm; Electrooptical waveguides; Optical modulation; Optical planar waveguides; Optical propagation; Optical reflection; Optical waveguides; Planar waveguides; Propagation constant; Waveguide theory;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1984.1072517
Filename
1072517
Link To Document