DocumentCode
1255596
Title
Free-space optical transmission of multimedia satellite data streams using mid-infrared quantum cascade lasers
Author
Martini, R. ; Bethea, C. ; Capasso, E. ; Gmachl, C. ; Paiella, R. ; Whittaker, E.A. ; Wang, H.Y. ; Sivco, D.L. ; Baillargeon, J.N. ; Cho, A.Y.
Author_Institution
Lucent Technol. Bell Labs., Murray Hill, NJ, USA
Volume
38
Issue
4
fYear
2002
fDate
2/14/2002 12:00:00 AM
Firstpage
181
Lastpage
183
Abstract
Experimental results for an optical free-space high-speed link using direct modulated mid-infrared (λ = 8.1 μm) quantum cascade lasers are presented. A total of 800 digitally encoded multimedia channels were transmitted. The reliability of the system against weather influence (fog) was experimentally compared to that of a near-infrared (λ = 0.85 μm) link
Keywords
atmospheric light propagation; fog; multimedia communication; optical links; quantum well lasers; satellite communication; 0.85 micron; 8.1 micron; GaInAs-AlInAs; GaInAs/AlInAs material system; digitally encoded multimedia channels; direct modulated quantum cascade lasers; fog; free-space optical transmission; mid-infrared quantum cascade lasers; multimedia satellite data streams; near-infrared link; optical free-space high-speed link; reliability; weather influence;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020122
Filename
986854
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