Title :
Multi-peaks THz absorption of β-Zn3BPO7 crystal
Author :
Hou, Bihui ; Ju, Hailang ; Song, Yanrong ; Peizhen Fu ; Wang, Li ; Han, Shouzhen
Author_Institution :
Coll. of Mater., Beijing Univ. of Technol., Beijing
Abstract :
Using electro-optic sampling technique and helping with the application of THz time-domain spectroscopy transmission equipment, the dispersion and absorption of P-Zn3BPO7 crystal had been measured and analyzed in a range from 0.3 THz to 3.0 THz, and the absorption and refractive index were also obtained. There are many peaks in the absorption spectrum and the frequencies of some main sharp-pointed peaks are at 1.396, 2.002, 2.476 and 2.674 THz respectively. The dielectric coefficient had also been studied.
Keywords :
crystal growth; electro-optical effects; lattice dynamics; nonlinear optics; submillimetre wave spectroscopy; zinc compounds; THz time-domain spectroscopy transmission equipment; dielectric coefficient; electro-optic sampling technique; multi-peaks THz absorption; Absorption; Dielectrics; Frequency; Nonlinear optics; Optical refraction; Optical variables control; Reflectivity; Refractive index; Spectroscopy; Time domain analysis; β-Zn3BPO7; Crystal; Multi-peaks THz absorption; Refractive index;
Conference_Titel :
Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics. IRMMW-THz. Joint 32nd International Conference on
Conference_Location :
Cardiff
Print_ISBN :
978-1-4244-1438-3
DOI :
10.1109/ICIMW.2007.4516619
