Applied Physics Letters · 1973 · 50 citations · 8 references
EngineeringElectrical EngineeringMaterials ScienceOpticsPhotonicsSemiconductor MaterialsInfrared SpectroscopyLaser PhysicsLaser SpectroscopyOptical SourcesQuantum OptoelectronicsSemiconductor LasersFar-infrared EmissionFar-infrared SpectroscopyPhase Matching
Noncollinear mixing in GaAs has been used to obtain phase-matched generation of the far-infrared difference-frequency radiation at 100.8 cm−1 with TEA CO2 lasers.
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Generation of Far Infrared as a Difference Frequency
F. Zernike, P. R. Berman · Physical Review Letters · 1965 · 160 citations