Femtosecond optical response of low-temperature-grown In sub 0 sub . sub 5 sub 3 Ga sub 0 sub . sub 4 sub 7 As

Femtosecond, tunable color center laser is used to conduct degenerate pump-probe transmission spectroscopy of thin-film title samples. At growth temp. below 250 degrees C, optical response time is subpicosecond in duration, and induced absorption is observed, probably due to formation of a quasi-&qu...

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Published inJournal of electronic materials Vol. 22; no. 12; pp. 1477 - 1480
Main Authors Tousley, B C, Mehta, S M, Lobad, A I, Rodney, P J, Fauchet, P M, Cooke, P
Format Journal Article
LanguageEnglish
Published 01.01.1993
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Summary:Femtosecond, tunable color center laser is used to conduct degenerate pump-probe transmission spectroscopy of thin-film title samples. At growth temp. below 250 degrees C, optical response time is subpicosecond in duration, and induced absorption is observed, probably due to formation of a quasi-"three-level" system.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
content type line 23
ObjectType-Feature-1
ISSN:0361-5235