DocumentCode
1762407
Title
Energy efficient 40 Gbit/s transmission with 850 nm VCSELs at 108 fJ/bit dissipated heat
Author
Wolf, Philip ; Moser, Philip ; Larisch, Gunter ; Li, Huaqing ; Lott, James A. ; Bimberg, Dieter
Author_Institution
Inst. of Solid State Phys. & Center of Nanophotonics, Tech. Univ. Berlin, Berlin, Germany
Volume
49
Issue
10
fYear
2013
fDate
May 9 2013
Firstpage
666
Lastpage
667
Abstract
Energy-efficient oxide-confined 850 nm vertical-cavity surface-emitting lasers (VCSELs) for optical interconnects are presented. Error-free data transmission at 40 Gbit/s is achieved with a record low dissipated heat per bit (energy efficiency) of only 108 fJ/bit. At 36 Gbit/s across 200 m and at 40 Gbit/s across 50 m of OM3 plus multimode optical fibre error-free operation is achieved with energy efficiencies of 127 and 119 fJ/bit, respectively.
Keywords
optical fibre networks; optical interconnections; surface emitting lasers; bit rate 36 Gbit/s; bit rate 40 Gbit/s; dissipated heat; energy-efficient oxide-confined VCSEL; energy-efficient transmission; error-free data transmission; multimode optical fibre error-free operation; optical interconnects; vertical-cavity surface-emitting lasers;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2013.0617
Filename
6528814
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