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Progress on High-Speed 980 nm VCSELs for Short-Reach Optical Interconnects
Author(s) -
A. Mutig,
D. Bimberg
Publication year - 2011
Publication title -
advances in optical technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.124
H-Index - 25
eISSN - 1687-6407
pISSN - 1687-6393
DOI - 10.1155/2011/290508
Subject(s) - vertical cavity surface emitting laser , gigabit , optoelectronics , materials science , laser , wavelength , optics , physics
Progress of high-speed vertical cavity surface emitting lasers (VCSEL) operating around 980 nm is reviewed. A special focus is on their applications for future short-reach optical interconnects, for example, in high-performance computers (HPC). The wavelength of 980 nm has fundamental advantages for these applications and plays a significant role in VCSEL research today. The present data rates of 980 nm VCSELs exceed 40 Gbit/s, and excellent temperature stability has been reported. The major concepts leading to these impressive developments are presented

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