InGaAsP buried heterostructure laser with 22 GHz bandwidth and high modulation efficiency

30 July 1987

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

Vol. 23 (16) , 839-841
https://doi.org/10.1049/el:19870594

Abstract

A best-ever 22 GHz CW 3dB bandwidth is reported for a 1.3 μm fan InGaAsP vapour-phase-regrown buried heterostructure laser. The device is shown to have excellent modulation efficiency from DC to 20 GHz.

Keywords

MODULATION EFFICIENCY
22 GHZ
1.3 MICRON
INGAASP LASER
CW OPERATION