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Proceedings Paper

U-groove distributed-feedback lasers
Author(s): Ching Long Jiang; David Wolf; Ami Appelbaum; Daniel S. Renner
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Paper Abstract

A novel U-groove distributed feedback (U-DFB) laser structure is reported for the first time. This new U-DFB laser shows threshold current of 34 mA, external total quantum efficiency of 0.4 mW/mA from both facets and side mode suppression ratio of 30 dB.

Paper Details

Date Published: 1 May 1990
PDF: 6 pages
Proc. SPIE 1219, Laser Diode Technology and Applications II, (1 May 1990); doi: 10.1117/12.18270
Show Author Affiliations
Ching Long Jiang, Rockwell International Corp. (United States)
David Wolf, Rockwell International Corp. (United States)
Ami Appelbaum, Rockwell International Corp. (Israel)
Daniel S. Renner, Rockwell International Corp. (United States)

Published in SPIE Proceedings Vol. 1219:
Laser Diode Technology and Applications II
Dan Botez; Luis Figueroa, Editor(s)

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