Theoretical analysis of FWM by ISBT in InGaAs/AlAsSb QWs for wavelength conversion

Haruhiko Kuwatsuka,R. Akimoto,Takeshi Ogasawara,S. Gozu,Teruo Mozume,T. Hasama,Hiroshi Ishikawa

Theoretical analysis of FWM by ISBT in InGaAs/AlAsSb QWs for wavelength conversion

2011

Haruhiko Kuwatsuka
R. Akimoto
Takeshi Ogasawara
S. Gozu
Teruo Mozume
T. Hasama
Hiroshi Ishikawa

The mechanism of FWM (four-wave mixing) by ISBT (inter-sub-band transition) in InGaAs/AlAsSb QWs (quantum wells) is analyzed theoretically. The estimated values of the third order nonlinear optical susceptibility are sufficient for coherent wavelength conversion.

Keywords:

Optoelectronics
Four-wave mixing
Optics
Gallium arsenide
Wavelength
Quantum well
Physics
third order nonlinear
optical susceptibility
wavelength conversion

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