Title :
40 Gbit/s data transmission with 980 nm VCSELs at 120°C using four-level pulse-amplitude modulation
Author :
Wolf, P. ; Lott, J.A. ; Arsenijevic?Œ??, D. ; Moser, P. ; Li, H. ; Bimberg, D.
Author_Institution :
Inst. of Solid State Phys. & Center of Nanophotonics, Tech. Univ. Berlin, Berlin, Germany
Abstract :
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.
Keywords :
data communication; optical interconnections; optical modulation; pulse amplitude modulation; surface emitting lasers; PAM data transmission; bit rate 40 Gbit/s; four-level pulse amplitude modulation; optical interconnect; size 980 nm; temperature 100 degC to 120 degC; temperature stable oxide confined VCSEL; temperature stable oxide confined vertical cavity surface emitting laser;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2015.1682
