Parametric emission generation in cubic noncentrosymmetrical crystals

2nd Russia-Japan-USA Symposium on the Fundamental and Applied Problems of Terahertz Devices and Technologies

Katyba, Gleb M.^1 ; Gorelik, Vladimir S.^1

Bauman Moscow State Technical University, 2nd Baumanskaya str., 5, Moscow, 105005, Russia^1

关键词: Basic circuits;    GaAS crystals;    Polaritons;    Radiation frequencies;    Terahertz radiation;    Theoretical values;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/486/1/012020/pdf
DOI  :  10.1088/1742-6596/486/1/012020

来源: IOP

【 摘 要 】

The physics of polariton radiation generation in cube noncentrosymmetrical crystals is discussed. Theoretical values of polariton radiation frequencies in GaP, ZnSe, ZnTe and GaAs crystals were found. The basic circuit of parametrical terahertz radiation generator is introduced.