DocumentCode
3172807
Title
Study of excitation wavelength dependence of THz emission from ZnTe
Author
Prabhu, S.S. ; Vengurlekar, A.S.
Author_Institution
Tata Inst. of Fundamental Res., Mumbai
fYear
2007
fDate
16-20 Dec. 2007
Firstpage
389
Lastpage
390
Abstract
We present the study of Tera-Hertz (THz) radiation emitted by using ZnTe crystal as a function of excitation wavelengths varied from 760 nm to 840 nm. The THz experimental data is fitted theoretically by varying the ZnTe dielectric constant values within the prescribed limits. The theoretical model can be used to study the effect of shaped Infra-Red (IR) pulses incident on the ZnTe like crystals.
Keywords
II-VI semiconductors; nonlinear optics; optical materials; optical pulse shaping; permittivity; submillimetre wave generation; zinc compounds; THz emission; ZnTe; dielectric constant; excitation wavelength; infra-red laser pulse incidence; nonlinear optical phenomena; wavelength 760 nm to 840 nm; Biological materials; Crystals; Dielectric constant; Frequency; Optical beams; Optical pulse generation; Optical pulses; Space vector pulse width modulation; Ultrafast optics; Zinc compounds;
fLanguage
English
Publisher
ieee
Conference_Titel
Physics of Semiconductor Devices, 2007. IWPSD 2007. International Workshop on
Conference_Location
Mumbai
Print_ISBN
978-1-4244-1728-5
Electronic_ISBN
978-1-4244-1728-5
Type
conf
DOI
10.1109/IWPSD.2007.4472528
Filename
4472528
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