Interference of Rayleigh scattering and four-wave mixing
Author(s) -
Qian Shou,
Haichao Zhang,
Deng Li,
Liu Ye-Xin,
Lin Wei-Zhu
Publication year - 2003
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.52.1019
Subject(s) - rayleigh scattering , interference (communication) , mixing (physics) , dephasing , scattering , four wave mixing , optics , physics , femtosecond , materials science , condensed matter physics , quantum mechanics , nonlinear optics , telecommunications , laser , computer science , channel (broadcasting)
A novel interference phenomenon is observed in the femtosecond four-wave mixing experiment of AlGaAs/GaAs multiphe quantum well film, which is interpreted as the interference of Rayleigh scattering and four-wave mixing of the sample. Based on the Rayleigh scattering mode, a dephasing time of 44 fs of the sample is deduced.
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