Comparison of spontaneous and stimulated emission from UV-blue photonic materials

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Comparison of spontaneous and stimulated emission from UV-blue photonic materials

Little, B.D. / Yong-Hoon Cho, / Schmidt, T.J. / Gainer, G.H. / Lam, J.B. / Song, J.J. / Yang, W. / Keller, S. / Mishra, U.K. / DenBaars, S.P. / ... [more]

Abstract

We have systematically studied both the spontaneous and stimulated emission (SE) behavior in GaN, InGaN, and AlGaN thin films by means of photoluminescence (PL), PL excitation, time-resolved PL, and optical pumping. All the epilayers were grown by metalorganic chemical vapor deposition (MOCVD). Recombination in the GaN thin films was found to be affected by non-radiative processes in the temperature range of 10 - 300 K.

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Document information

Title :

Comparison of spontaneous and stimulated emission from UV-blue photonic materials

Contributors:

Little, B.D. (author) / Yong-Hoon Cho, (author) / Schmidt, T.J. (author) / Gainer, G.H. (author) / Lam, J.B. (author) / Song, J.J. (author) / Yang, W. (author) / Keller, S. (author) / Mishra, U.K. (author) / DenBaars, S.P. (author)

Published in:

Technical Digest. CLEO/Pacific Rim '99. Pacific Rim Conference on Lasers and Electro-Optics (Cat. No.99TH8464) ; 2 ; 290-291 vol.2

Publication date :

1999-01-01

Size :

122030 byte

ISBN :

0-7803-5661-6

DOI :

https://doi.org/10.1109/CLEOPR.1999.811418

Type of media :

Conference paper