Optimized Modulation Bandwidth and Henry Factor of Fabry-Perot InAs/InP Quantum Dash Based Ridge Waveguide Lasers for Access/Metro Networks

Authors :: O. Mollet
Francois Lelarge
Siddharth Joshi
A. Martinez
K. Merghem
J.-G. Provost
A. Ramdane
Source :: 2014 International Semiconductor Laser Conference.
Publication Year :: 2014
Publisher :: IEEE, 2014.
Abstract: Unprecedented high modal gain of ~100 cmµ1 is obtained for an optimized structure based on InAs/InP quantum dashes (QDash) emitting at 1.55 µm. This structure allows achieving ~10 GHz direct modulation bandwidth. P-type doping reduces the Henry factor value down to 2.7.

Subjects :: Materials science
business.industry
Bandwidth (signal processing)
Doping
Semiconductor laser theory
Modulation bandwidth
chemistry.chemical_compound
Optics
chemistry
Quantum dot laser
Indium phosphide
Optoelectronics
business
Quantum
Fabry–Pérot interferometer

Tools