Down-Conversion of Short-Wavelength Radiation in LBO Crystal; Russian Physics Journal; Vol. 59, iss. 8

Dettagli Bibliografici
Parent link:Russian Physics Journal.— , 1965-
Vol. 59, iss. 8.— 2016.— [P. 1307-1315]
Ente Autore: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра сильноточной электроники (СЭ)
Altri autori: Kononova N. G. Nadezhda Georgievna, Kokh A. E. Aleksandr Egorovich, Kokh K. A. Konstantin Aleksandrovich, Lansky G. V. Grigory Vladimirovich, Losev V. F. Valery Fedorovich, Svetlichniy V. A. Valery Anatoljevich, Andreev Y. M. Yury Mikhaylovich
Riassunto:Title screen
Comparative model analysis of the possibilities of down-conversion into the terahertz (THz) frequency range of radiation of all-solid-state femtosecond Ti:Sapphire laser systems and hybrid systems based on the same type lasers and equipped with amplifiers on XeF(C-A) and XeCl(C-A) molecules of excimer gases with harmonic generators on nonlinear LBO crystals is performed. It is established that when the crystal is cooled to a temperature of 80 K, the coefficient of optical losses in the frequency range from 0.2 to 1.5 THz linearly decreases in the direction of the X axis by 5–6 times down to 0.1–0.2 cm–1. It is shown that the use of hybrid laser systems as pumping sources will allow the power of generated THz pulses to be increased from 3.5 to 20 times.
Режим доступа: по договору с организацией-держателем ресурса
Lingua:inglese
Pubblicazione: 2016
Soggetti:
Accesso online:http://dx.doi.org/10.1007/s11182-016-0907-4
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654017
Descrizione
Riassunto:Title screen
Comparative model analysis of the possibilities of down-conversion into the terahertz (THz) frequency range of radiation of all-solid-state femtosecond Ti:Sapphire laser systems and hybrid systems based on the same type lasers and equipped with amplifiers on XeF(C-A) and XeCl(C-A) molecules of excimer gases with harmonic generators on nonlinear LBO crystals is performed. It is established that when the crystal is cooled to a temperature of 80 K, the coefficient of optical losses in the frequency range from 0.2 to 1.5 THz linearly decreases in the direction of the X axis by 5–6 times down to 0.1–0.2 cm–1. It is shown that the use of hybrid laser systems as pumping sources will allow the power of generated THz pulses to be increased from 3.5 to 20 times.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1007/s11182-016-0907-4