Photoluminescence up-conversion in five Inx(Al0.17Ga0.83)1-xAs/ Al0.17Ga0.83As quantum wells with different x values

S. Machida, T. Tadakuma, A. Satake, K. Fujiwara, J. R. Folkenberg, Jørn Märcher Hvam

Research output: Contribution to conferencePosterResearchpeer-review

Abstract

Photoluminescence (PL) up-conversion in a unique system with five different quantum wells has been investigated. Anti-Stokes PL intensity observed shows dramatic dependence on where carriers are resonantly photoexcited, indicating nonlinear processes with spatial position dependence.
Original languageEnglish
Publication date2005
Publication statusPublished - 2005
EventInternational Quantum Electronics Conference and the Pacific Rim Conference on Lasers and Electro-Optics 2005 - Tokyo, Japan
Duration: 11 Jul 200515 Jul 2005

Conference

ConferenceInternational Quantum Electronics Conference and the Pacific Rim Conference on Lasers and Electro-Optics 2005
CountryJapan
CityTokyo
Period11/07/200515/07/2005

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