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Transverse Mode Characteristics of 1.3µm GaInAsP/InP Buried Crescent Lasers by the Use of a Reactive Ion Beam Etching Process

Akihiko KASUKAWA, Masayuki IWASE, Narihito MATSUMOTO, Toshihiko MAKINO, Susumu KASHIWA

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Summary :

Transverse mode characteristics of a high power 1.3µm GaInAsP/InP buried crescent laser by the use of a dry etching process is described. With this technique, a single transverse mode (STM) yield as high as 95% was achieved. Transverse mode stability was confirmed after 1000 h aging at 50, 20 mW. A coupling efficiency into a single mode fiber as high as 63% was obtained.

Publication
IEICE TRANSACTIONS on transactions Vol.E71-E No.9 pp.837-839
Publication Date
1988/09/25
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Quantum Electronics

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