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GENERATION OF THz RADIATION IN NONLINEAR CRYSTAL PARTIALLY FILLING A HOLLOW WAVEGUIDE
Author(s) -
A.S. Nikoghosyan
Publication year - 2012
Publication title -
international journal of modern physics conference series
Language(s) - English
Resource type - Journals
ISSN - 2010-1945
DOI - 10.1142/s2010194512007015
Subject(s) - optical rectification , terahertz radiation , schottky diode , materials science , optoelectronics , crystal (programming language) , laser , femtosecond , diode , optics , energy conversion efficiency , rectification , waveguide , nonlinear optics , physics , voltage , quantum mechanics , computer science , programming language
The results of the THz pulse generation via optical rectification of pico- and femtosecond laser pulses in nonlinear crystal are presented. Detection of THz pulses is performed at room temperature by both Schottky diode and ZnTe crystal. The quantum efficiency of energy conversion up to 28% of maximum value is obtained with Schottky diode.

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