DocumentCode
1088230
Title
Complementary optical bistable switching and triode operation using LiNbO3 directional coupler
Author
Tarucha, Seigo ; Minakata, Makoto ; Noda, Juichi
Author_Institution
NTT Public Corp., Musashino-shi, Tokyo, Japan
Volume
17
Issue
3
fYear
1981
fDate
3/1/1981 12:00:00 AM
Firstpage
321
Lastpage
324
Abstract
Optical bistable switching and optical triode operation have been carried out using an optical directional coupler switch fabricated by Ti diffusion into LiNbO3 at the 1.15 μm wavelength. The on/off ratio in conventional bistable switching was 10 dB and that in complementary bistable switching was 13 dB. Amplification gain in triode operation controlled by laser diode was 4.8 dB. Complementary operation was found to reduce feedback gain and to improve the on/off ratio in optical bistable switching.
Keywords
Bistability, optical; Lithium materials/devices; Optical bistability; Optical directional couplers; Optical switches; Directional couplers; Electrodes; Optical bistability; Optical buffering; Optical devices; Optical feedback; Optical pulse shaping; Optical resonators; Optical switches; Optical waveguides;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1981.1071099
Filename
1071099
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