TY  - SER
AU  - Bulgakova,Vladislava
AU  - Ushakov,Aleksandr
AU  - Chizhov,Pavel
AU  - Yudin,Nikolay N.
AU  - Zinoviev,Mikhail M.
AU  - Podzyvalov,Sergey N.
AU  - Dolmatov,Timophey
AU  - Bukin,Vladimir
AU  - Garnov,Sergey
TI  - Terahertz generation by means of ZnGeP2 large aperture photoconductive antenna
KW  - фотопроводящие антенны
KW  - двухфотонное поглощение
KW  - терагерцовая спектроскопия во временной области
KW  - статьи в журналах
N1  - Библиогр.: 21 назв
N2  - The generation of terahertz (THz) radiation using a ZnGeP2 (ZGP) large-aperture photoconductive antenna (PCA) was demonstrated. The semiconductors were excited above and below the bandgap (400 and 800 nm) by a femtosecond Ti:sapphire laser. The THz pulse waveform generated by the ZGP antenna was measured using a time-domain spectroscopy technique. The antenna’s THz pulse energy dependence on the optical pump energy was measured, and saturation fluence and carrier mobility were estimated. The ZGP and a chemical vapor deposited ZnSe-based PCA were compared
UR  - http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000924561
ER  -