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Proceedings Paper

Off-axis emission from native-oxide-confined VCSELs
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Paper Abstract

We analyze the near and far field intensity distributions of large aperture native oxide confined AlGaAs/GaAs VCSELs. We demonstrate single mode highly divergent emission when the cavity is red shifted with respect to the quantum well gain peak. As the gain peak is detuned red of the cavity, the VCSEL operates in multiple less divergent modes.

Paper Details

Date Published: 20 April 1998
PDF: 7 pages
Proc. SPIE 3286, Vertical-Cavity Surface-Emitting Lasers II, (20 April 1998); doi: 10.1117/12.305460
Show Author Affiliations
Stephen P. Hegarty, Univ. College Cork (Ireland)
Guillaume Huyet, Univ. College Cork (Ireland)
John Gerard McInerney, Univ. College Cork (United States)
Hong Q. Hou, Sandia National Labs. (United States)
Kent D. Choquette, Sandia National Labs. (United States)


Published in SPIE Proceedings Vol. 3286:
Vertical-Cavity Surface-Emitting Lasers II
Kent D. Choquette; Robert A. Morgan, Editor(s)

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