TITLE

Optical nonlinearities in strained-layer InGaAs/GaAs multiple quantum wells

AUTHOR(S)
Jin, R.; Okada, K.
PUB. DATE
October 1992
SOURCE
Applied Physics Letters;10/12/1992, Vol. 61 Issue 15, p1745
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Examines the optical nonlinearities in strained-layer indium gallium arsenide/gallium arsenide multiple quantum wells (MQW) through pump-probe spectroscopy. Determination of the carrier density required for absorption saturation; Increase in the top valence-band curvature caused by compressive strain; Removal of lattice matching conditions in MQW.
ACCESSION #
4221299

 

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