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

 

作者: Jin U. Kang,   Jacob B. Khurgin,   C. C. Yang,   H. H. Lin,   George I. Stegeman,  

 

期刊: Applied Physics Letters  （AIP Available online 1998）
卷期: Volume 73, issue 25  

页码: 3638-3640

 

ISSN:0003-6951

 

年代: 1998

 

DOI:10.1063/1.122847

 

出版商: AIP

 

数据来源: AIP

 

摘要:

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. ©1998 American Institute of Physics.

 

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