Electro-optic properties of InGaAs/GaAs multiquantum wells for modulator applications

4 June 1992

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

Vol. 28 (12) , 1085-1087
https://doi.org/10.1049/el:19920686

Abstract

A study of the application of InGaAs/GaAs multiquantum wells for modulators using the electroabsorption (Δα) and the electrorefraction (Δn) effects is presented. The important parameters for these devices were measured directly in both waveguide and surface-normal configurations. The Δn and Δα spectra were shown to satisfy the Kramers–Kronig relations.

Keywords

MODULATORS
MULTIQUANTUM WELLS
KRAMERS-KRONIG RELATIONS
SURFACE-NORMAL CONFIGURATIONS
ELECTROFRACTION
WAVEGUIDE CONFIGURATION
ELECTROABSORPTION
INGAAS-GAAS

This publication has 1 reference indexed in Scilit:

Chapter 1 Electroreflectance
Published by Elsevier ,1972