DocumentCode
972733
Title
Fast photoconductive optoelectronic broadband switch with low control voltage
Author
MacDonald, R.I. ; Hara, E.H. ; Hum, R.H.
Author_Institution
Communications Research Centre, Department of Communications, Ottawa, Canada
Volume
17
Issue
17
fYear
1981
Firstpage
611
Lastpage
612
Abstract
Optoelectronic switching with a gallium arsenide field-effect transistor used as a photoconductive detector is demonstrated. On-state to off-state isolation ratios of 65 dB from 500 kHz to 1.3 GHz, and switching times less than 10 ns, are observed. Gating voltage is of the order of 3¿10 V.
Keywords
III-V semiconductors; field effect transistors; gallium arsenide; optoelectronic devices; photoconducting devices; semiconductor switches; 500 kHz to 1.3 GHz; GaAs FET; III-V semiconductor; low control voltage; photoconductive optoelectronic broadband switch;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19810429
Filename
4245905
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