Intrinsic modulation bandwidth in ultra-high-speed 1.3 and 1.55 μm GaInAsP DFB lasers

7 December 1989

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

Vol. 25 (25) , 1689-1690
https://doi.org/10.1049/el:19891129

Abstract

By using an ultra-low-capacitance structure, the wavelength dependence, 1.3 or 1.55 μm, of the intrinsic modulation bandwidth relating to the relaxation oscillation frequency and the nonlinear damping in GaInAsP DFB lasers is investigated.

Keywords

GAINASP
NONLINEAR DAMPING
DFB LASERS
INTRINSIC MODULATION BANDWIDTH
1.55 MICRON
ULTRA HIGH SPEED LASERS
ULTRA-LOW CAPACITANCE STRUCTURE
WAVELENGTH DEPENDENCE
1.3 MICRON
RELAXATION OSCILLATION FREQUENCY