Coherent optical communication with injection-locked high-power semiconductor laser array

17 August 1989

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 25 (17) , 1112-1114
https://doi.org/10.1049/el:19890746

Abstract

Heterodyne FSK communication at 110Mbit/s is demonstrated with an injection-locked high-power 20-stripe semiconductor laser array. We show that a high-power (>300mW) coherent optical transmitter can be constructed without penalty in bit error rate performance.

Keywords

300 MW
HETERODYNE FSK COMMUNICATION
BIT ERROR RATE PERFORMANCE
HIGH-POWER
LASER TRANSMITTER
DIGITAL TRANSMISSION
INJECTION-LOCKED
SEMICONDUCTOR LASER ARRAY
OPTICAL COMMUNICATION
BER
110 MBIT/S
COHERENT OPTICAL TRANSMITTER

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