DocumentCode :
1349976
Title :
99 fJ/(bit 
km) Energy to Data-Distance Ratio at 17 Gb/s Across 1 km of Multimode Optical Fiber With 850-nm Single-Mode VCSELs
Author :
Moser, P. ; Lott, J.A. ; Wolf, P. ; Larisch, G. ; Payusov, A. ; Ledentsov, N.N. ; Hofmann, W. ; Bimberg, D.
Author_Institution :
Inst. fur Festkorperphys. und Zentrum fur Nanophotonik, Tech. Univ. Berlin, Berlin, Germany
Volume :
24
Issue :
1
fYear :
2012
Firstpage :
19
Lastpage :
21
Abstract :
We present extremely energy-efficient oxide-confined 850-nm single-mode vertical-cavity surface-emitting lasers (VCSELs) for optical interconnects. Error-free transmission at 17 Gb/s across 1 km of multimode optical fiber is achieved with an ultra-low energy-to-data ratio of 99 fJ/bit, corresponding to a record-low energy-to-data-distance ratio of 99 fJ/(bit ·km). This performance is achieved without changing any of the driving parameters up to 55 °C. To date our VCSELs are the most energy-efficient directly modulated light-sources for data transmission across all distances up to 1 km of multimode optical fiber.
Keywords :
laser cavity resonators; laser modes; light sources; optical communication equipment; optical fibre communication; optical modulation; semiconductor lasers; surface emitting lasers; bit rate 17 Gbit/s; data transmission; distance 1 km; energy-efficient oxide-confined single-mode vertical-cavity surface-emitting lasers; energy-to-data-distance ratio; error-free transmission; modulated light-sources; multimode optical fiber; optical interconnects; single-mode VCSEL; wavelength 850 nm; Adaptive optics; Energy efficiency; High speed optical techniques; Optical fiber devices; Optical fibers; Vertical cavity surface emitting lasers; Energy efficiency; green photonics; modulation; multimode fiber; vertical-cavity surface-emitting laser (VCSEL);
fLanguage :
English
Journal_Title :
Photonics Technology Letters, IEEE
Publisher :
ieee
ISSN :
1041-1135
Type :
jour
DOI :
10.1109/LPT.2011.2171938
Filename :
6045311
Link To Document :
