TITLE

High-power (710 mW cw) single-lobe operation of broad area AlGaAs double heterostructure lasers grown by metalorganic chemical vapor deposition

AUTHOR(S)
Sakamoto, Masamichi; Kato, Yoji
PUB. DATE
April 1987
SOURCE
Applied Physics Letters;4/6/1987, Vol. 50 Issue 14, p869
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Broad area, conventional double heterostructure lasers were fabricated by metalorganic chemical vapor deposition. Continuous wave output power level of 710 mW and stable, single-lobed far-field patterns with a beam divergence as narrow as 2.1° (2.2 times diffraction limit) at 50 mW and 2.9° at 200 mW for a 50-μm-wide laser were obtained.
ACCESSION #
9822550

 

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