Terahertz emission in asymmetric quantum wells by frequency mixing of midinfrared waves

Authors :: Dupont, Emmanuel
Wasilewski, Zbig R.
H.C. Liu
Source :: IEEE Journal of Quantum Electronics. Nov-Dec, 2006, Vol. 42 Issue 11-12, p1157, 18 p.
Publication Year :: 2006
Abstract: Two CO2 laser beams are mixed to generate terahertz (THz) and sub-THz coherent waves at room temperature in GaAS-Al GaAs asymmetric quantum well. The technique of THz generation presents a model system to study the emission profile from an ensemble of radiating dipoles.

Subjects :: Quantum theory -- Research
Laser beams -- Research
Coherent states -- Usage
Business
Computers
Electronics
Electronics and electrical industries

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