Title :
60 Gbits error-free 4-PAM operation with 850 nm VCSEL
Author :
Szczerba, Krzysztof ; Westbergh, P. ; Karlsson, Magnus ; Andrekson, Peter A. ; Larsson, A.
Author_Institution :
Dept. of Microelectron. & Nanosci., Chalmers Univ. of Technol., Goteborg, Sweden
Abstract :
60 Gbits over 2 m, 50 Gbits over 50 m and 40 Gbits was transmitted over 100 m of OM4 multimode fibre using four-level pulse amplitude modulation and a directly modulated 850 nm vertical cavity surface emitting laser (VCSEL).
Keywords :
optical communication equipment; optical modulation; pulse amplitude modulation; surface emitting lasers; VCSEL; bit rate 40 Gbit/s; bit rate 50 Gbit/s; bit rate 60 Gbit/s; directly modulated laser; distance 100 m; distance 2 m; distance 50 m; error free 4-PAM operation; four level pulse amplitude modulation; multimode fibre; vertical cavity surface emitting laser;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2013.1755