DocumentCode
3023644
Title
Radially Polarized Terahertz Beam Emission by Difference Frequency Generation in GaAs
Author
Avetisyan, Yu.H. ; Khachatryan, K.
Author_Institution
Yerevan State Univ., Yerevan
fYear
2007
fDate
6-11 May 2007
Firstpage
1
Lastpage
2
Abstract
It is shown that using quasi-phase-matched GaAs crystal in the scheme of Cherenkov- type difference frequency generation allows controlling the direction of terahertz emission and by that way achieving significant increase in the output power.
Keywords
gallium arsenide; optical frequency conversion; optical materials; optical phase matching; submillimetre wave generation; Cherenkov- type difference frequency generation; GaAs; output power; quasiphase-matched crystal; radially polarized terahertz beam emission; Frequency conversion; Gallium arsenide; Nonlinear optics; Optical beams; Optical mixing; Optical polarization; Optical refraction; Optical variables control; Power generation; Stimulated emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-55752-834-6
Type
conf
DOI
10.1109/CLEO.2007.4453577
Filename
4453577
Link To Document