Fabrication and Optical Characterisation of First Order DFB GaInP/AlGaInP Laser Structures at 639 nm

Abstract

The fabrication and optical analysis of first order DFB laser structures based on double heterostructure (DH) GalnP / AlGalnP layers are reported. The lasers show single mode operation in the visible range (639 nm). © 1990, The Institution of Electrical Engineers. All rights reserved.