Title :
Surface-emitting multiple quantum well distributed feedback laser with a broad-area grating coupler
Author :
Noda, Satoshi ; Kojima, Keisuke ; Kyuma, K.
Author_Institution :
Mitsubishi Electr. Corp., Hyago
fDate :
3/3/1988 12:00:00 AM
Abstract :
A surface-emitting laser diode with a 100×200 μm2 grating coupler was fabricated. Narrow beam divergence angles of 2°×0.32° and a maximum output power of 210 mW were obtained
Keywords :
aluminium compounds; diffraction gratings; distributed feedback lasers; gallium arsenide; integrated optics; optical couplers; optical waveguides; semiconductor junction lasers; 210 MW; AlGaAs-GaAs; DFB type; MQW; broad-area grating coupler; distributed feedback laser; integrated optics; maximum output power; multiple quantum well; semiconductor lasers; surface-emitting laser diode;
Journal_Title :
Electronics Letters
