Title :
High-power operation of a ridge-waveguide AlGaAs/GaAs distributed feedback laser
Author :
Noda, Satoshi ; Kojima, Keisuke ; Mitsunaga, K. ; Kyuma, K. ; Hamanaka, K. ; Nakayama, Taiki
Author_Institution :
Mitsubishi Electric Corporation, Central Research Laboratory, Amagasaki, Japan
Abstract :
We report high-power continuous-wave operation of a ridge-waveguide AlGaAs/GaAs distributed feedback laser as high as 40 mW. It was realised by an appropriate design of a ridge structure and by facet coatings.
Keywords :
III-V semiconductors; aluminium compounds; distributed feedback lasers; gallium arsenide; semiconductor junction lasers; AlGaAs/GaAs; design; distributed feedback laser; ridge structure; ridge-waveguide; semiconductor laser; up to 40 mW;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860213