Title

Two-photon transitions between bound-to-continuuan states in AlGaAs/GaAs multiple quantum well

Comments

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Keywords

Half-Band-Gap; 2-Photon Absorption; Wave-Guides; Spectroscopy; Physics, Applied

Abstract

We have experimentally observed room-temperature exciton resonances resulting from interband two-photon transitions between bound-to-continuum states. The excitons exhibit reduced binding energy and broadened resonances compared to that of excitons resulting from two-photon transitions between bound states. This trend is consistent with our theoretical prediction. (C) 1998 American Institute of Physics. [S0003-6951(98)02151-2].

Publication Title

Applied Physics Letters

Volume

73

Issue/Number

25

Publication Date

1-1-1998

Document Type

Article

Language

English

First Page

3638

Last Page

3640

WOS Identifier

WOS:000077458200004

ISSN

0003-6951

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