DocumentCode
2787745
Title
Radially polarized terahertz beam emission by difference frequency generation in GaAs
Author
Avetisyan, Yu.H. ; Khachatryan, K.
Author_Institution
Department of Radiophysics, Yerevan State University, 1 Alex Manoogian, 375025, Armenia
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
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
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location
Baltimore, MD, USA
Print_ISBN
978-1-55752-834-6
Type
conf
DOI
10.1109/QELS.2007.4431354
Filename
4431354
Link To Document