DocumentCode
1031533
Title
Performance of a GaAlAs laser diode used for multichannel video transmission employing multiplexed UHF subcarriers
Author
Chua, S.J. ; Kooi, P.S. ; Leong, M.S.
Author_Institution
National University of Singapore, Department of Electrical Engineering, Singapore
Volume
23
Issue
8
fYear
1987
Firstpage
366
Lastpage
368
Abstract
Good quality transmission of three television channels employing multiplexed UHF subcarriers at 770, 800 and 830MHz using a commercially available laser diode is demonstrated. Both the third-order intermodulation products and crossmodulation products of the laser are found to be better than ¿65dB. An SNR per channel of 52dB has been obtained.
Keywords
III-V semiconductors; aluminium compounds; cable television; gallium arsenide; laser beam applications; multiplexing; optical communication equipment; optical links; optical modulation; semiconductor junction lasers; 770 MHz; 800 MHz; 830 MHz; FDM signal; GaAlAs laser diode; S/N ratio performance; TV transmission; crossmodulation products; multichannel video transmission; multiplexed UHF subcarriers; semiconductor laser; television channels; third-order intermodulation products;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19870269
Filename
4257598
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