Large optical nonlinearities in semiconductor superlattices
作者:
I. Morrison,
M. Jaros,
A. W. Beavis,
期刊:
Applied Physics Letters
(AIP Available online 1989)
卷期:
Volume 55,
issue 16
页码: 1609-1611
ISSN:0003-6951
年代: 1989
DOI:10.1063/1.102234
出版商: AIP
数据来源: AIP
摘要:
We show that the nonlinear response of a direct‐gap semiconductor superlattice is greatly enhanced when the separation of the lowest two conduction minibands approaches the magnitude of the principal gap. Two structures exhibiting this enhanced nonlinear response are described.
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