Title :
GaSe1−xSx and GaSe1−xTe x solid solutions for terahertz generation and detection
Author :
Sarkisov, Sergey Yu ; Nazarov, Maxim M. ; Shkurinov, Alexander P. ; Tolbanov, Oleg P.
Author_Institution :
Siberian Phys. & Tech. Inst., Tomsk State Univ., Tomsk, Russia
Abstract :
Dielectric properties of Bridgman grown GaSe single crystals as well as those of GaSe1-xSx and GaSe1-xTex solid solution crystals have been measured by terahertz time-domain spectroscopy. Terahertz generation via optical rectification of femtosecond laser pulses and electro-optic detection in these crystals have been studied.
Keywords :
crystal growth from melt; electro-optical effects; gallium compounds; rectification; selenium compounds; solid solutions; terahertz spectroscopy; terahertz wave detectors; terahertz wave generation; terahertz wave spectra; time-domain analysis; Bridgman growth; GaSe1-xSx; GaSe1-xTex; electrooptic detection; optical rectification; solid solutions; terahertz detection; terahertz generation; terahertz time domain spectroscopy; Crystals; Dielectric measurements; Electrochemical impedance spectroscopy; Gases; Optical pulse generation; Solids; Submillimeter wave measurements; Tellurium; Time domain analysis; Ultrafast optics;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves, 2009. IRMMW-THz 2009. 34th International Conference on
Conference_Location :
Busan
Print_ISBN :
978-1-4244-5416-7
Electronic_ISBN :
978-1-4244-5417-4
DOI :
10.1109/ICIMW.2009.5324596
