Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես
The presence of a capacitor with the resonant medium in a core essentially changes a character of THz radiation of photoconductive antenna. We obtain a coherent radiation at the frequency of elementary excitation (LO phonon or plasmon). The power of this radiation a little differs from a usual THz source. The energy of pulse to the suggested source is much more than the energy of a usual source because of the greater duration of radiation. It is possible to use this process as a new method in spectroscopic investigations.
oai:arar.sci.am:23204
ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան
Dec 13, 2023
Feb 27, 2020
25
https://arar.sci.am/publication/25908
Հրատարակության անուն | Ամսաթիվ |
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COHERENT TERAHERTZ EMISSION FROM PHOTOCONDUCTIVE ANTENNA | Dec 13, 2023 |
Yu. H. Avetisyan H. Hakopyan A. H. Makaryan Kh. V. Nerkararyan
H. Haroyan G. Hovsepyan S. Sargsyan
M. V. Navasardyan K. Y. Muradyan K. V. Kutsenko
G. H. Shahkhatuni V. M. Aroutiounian V. M. Arakelyan M. S. Aleksanyan G. E. Shahnazaryan
D. Titov Keysight Technologies, Moscow, Russia
Hovhannisyan, A. S. V. M. Aroutiounian Kh. S. Martirosyan V. E. Galstyan
V. Sukharev A. Markosian N. Khachartyan L. Manukyan J. H. Choy