Your organization might have access to this article on the publisher's site. To check, click on this link:http://dx.doi.org/+10.1063/1.1609236
An interference phenomenon in femtosecond four-wave mixing and pump-probe experiments on AlGaAs/GaAs multiple-quantum-well films is observed, which is interpreted as the interference of Rayleigh scattering field and the third-order polarization of the sample. Based on the Rayleigh scattering mode, a population relaxation time of 150 fs and a dephasing time of 44 fs of the sample are deduced. © 2003 American Institute of Physics.
Published in:
Applied Physics Letters
(Volume:83
,
Issue:
12
)
Date of Publication: Sep 2003