TY  - SER
AU  - Lubenko,Dmitry M.
AU  - Lubenko,Dmitry M.
AU  - Andreev,Yury M.
AU  - Lanskii,Grigory V.
AU  - Losev,Valery F.
TI  - Model studies of THz-range generation by down-conversion in GaSe and GaSeS crystals
KW  - селенид галлия
KW  - нелинейная оптика
KW  - спектроскопия
KW  - терагерцовая генерация
KW  - статьи в журналах
N1  - Библиогр.: 52 назв
N2  - Model study of not phase matched and phase matched optical rectification or down-conversion of Ti:Sapphire laser pulses at 950 nm into THz and far-IR range in pure and S-doped GaSe single crystals is carried out. First, the ordinary and extraordinary wave dispersions of the GaSe refractive indices were measured by terahertz time-domain spectroscopy (THz-TDS). Measured data were approximated in the form of Sellmeier dispersion equations for 0.62 – 2000 μm range with using available shorter wave data. © (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only
UR  - http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000553358
ER  -