Open Access40 Gbit/s data transmission with 980 nm VCSELs at 120°C using four‐level pulse‐amplitude modulation
Author(s) -
Wolf P.,
Lott J.A.,
Arsenijević D.,
Moser P.,
Li H.,
Bimberg D.
Publication year - 2015
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/el.2015.1682
Subject(s) - gigabit , pulse amplitude modulation , transmission (telecommunications) , optics , amplitude , modulation (music) , data transmission , pulse (music) , amplitude modulation , physics , laser , materials science , optoelectronics , frequency modulation , telecommunications , computer science , radio frequency , acoustics , computer network , detector
Temperature‐stable oxide‐confined 980 nm vertical‐cavity surface‐emitting lasers for optical interconnects are presented. For the first time 40 Gbit/s 4‐PAM data transmission is experimentally demonstrated at temperatures of 100 and 120°C.