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Proceedings Paper

Leaky-Guided Channeled Substrate Planar (LCSP) Laser With Reduced Substrate Radiation And Heating
Author(s): S. J. Lee; R. V. Ramaswamy; L. Figueroa
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Paper Abstract

A new semiconductor laser design, the leaky-guided channeled substrate planar (LCSP) laser is presented. The analysis, by using the effective index method in the complex domain, shows that the LCSP structure provides better lateral mode stability than either gain guided or positive index step structures. The LCSP structure with reduced heating and strong lateral coupling effect may be more useful for high power linear array lasers.

Paper Details

Date Published: 22 June 1989
PDF: 9 pages
Proc. SPIE 1043, Laser Diode Technology and Applications, (22 June 1989); doi: 10.1117/12.976372
Show Author Affiliations
S. J. Lee, University of Florida (United States)
R. V. Ramaswamy, University of Florida (United States)
L. Figueroa, Boeing Electronics (United States)

Published in SPIE Proceedings Vol. 1043:
Laser Diode Technology and Applications
Luis Figueroa, Editor(s)

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