DocumentCode
2673418
Title
Experiment on Light Intensity Modulation Based on Guided-to-Radation Mode Coupling in Hetero-Structure Thin Film Waveguide
Author
Onodera, H. ; Awai, I. ; Nakajima, M. ; Ikenoue, J.
fYear
1981
fDate
15-19 June 1981
Firstpage
525
Lastpage
527
Abstract
Coupling of TE/sub 0/ guided mode to TM radiation mode is controled by a modulation signal applied to coplanar electrodes. Almost 30dB/cm of modulation efficiency at 0.6328mu m wavelength has been obtained using a Nb/sub 2/O/sub 5/-LiTaO/sub 3/ planar waveguide with modulation voltage 350V and electrodes gap 55mu m.
Keywords
Electrodes; Intensity modulation; Optical coupling; Optical films; Optical modulation; Optical refraction; Refractive index; Substrates; Tellurium; Transistors;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1981 IEEE MTT-S International
Conference_Location
Los Angeles, CA, USA
ISSN
0149-645X
Type
conf
DOI
10.1109/MWSYM.1981.1129985
Filename
1129985
Link To Document