Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես
National Academy of Sciences of Armenia ; Yerevan State University (YSU)
The value of the generated terahertz power limits the major specifications of the THz coherent techniques in imaging and tomography. We report on the effective generation pulse of THz radiation in a nonlinear crystals partially filling the cross section of the rectangular waveguide. The generation of terahertz (THz) radiation in the band 0.1-3 THz via optical rectification of femtosecond laser pulses in LiNbO3, ZnTe, DAST, GaSe nonlinear optical crystals are presented, as well as the results of the numerical calculations for phase-matching.
oai:arar.sci.am:23522
ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան
Dec 13, 2023
Feb 27, 2020
27
https://arar.sci.am/publication/26290
Հրատարակության անուն | Ամսաթիվ |
---|---|
Efficient Ultrashort THz Pulse Generation in LiNbO3, ZnTe, GaSe and DAST Crystals | Dec 13, 2023 |
A. S. Nikoghosyan R. M. Martirosyan Hakhoumian, A. A. A. H. Makaryan V. R. Tadevosyan G. N. Goltsman S. V. Antipov
Yu. H. Avetisyan A. H. Makaryan K. Khachatryan A. Hakhoumian
T. S. Yezekyan A. H. Makaryan V. R. Tadevosyan
Hakhoumian, A. A. E. R. Sivolenko
Hakhoumian, A. A. T. V. Zakaryan E. R. Sivolenko
Hakhoumian, A. A. A. H. Makaryan N. G. Poghosyan T. V. Zakaryan Institute of Radiophysics and Electronics of NAS RA, Armenia Yerevan State University