Modification and ab-initio spectroscopic application of modified commerce terahertz spectrometer by using homemade parts; Proceedings of SPIE; Vol. 9810 : Atomic and Molecular Pulsed Lasers XII

Modification and ab-initio spectroscopic application of modified commerce terahertz spectrometer by using homemade parts; Proceedings of SPIE; Vol. 9810 : Atomic and Molecular Pulsed Lasers XII

Detalles Bibliográficos
Parent link:Proceedings of SPIE
Vol. 9810 : Atomic and Molecular Pulsed Lasers XII.— 2015.— [981012, 10 p.]
Autor Corporativo: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра сильноточной электроники (СЭ)
Outros autores: Lubenko D. M., Losev V. F. Valery Fedorovich, Andreev Yu. M., Kokh K. A., Lanskii G. V., Svetlichnyi V. A.
Summary:Title screen
Ab-initio study on modification of commerce terahertz spectrometer with time resolution Z-3 (Zomega, USA) by substitution of ZnTe and GaP detectors and LT-GaAs generator for homemade of pure and S-doped GaSe is carried out. It was established that in spite of not optimized parameters pure and doped GaSe:S(0.3 mass%) crystal are comparable, relatively, in generation efficiency and detection sensitivity to commerce units due to lower nonlinear optical loss and much higher damage threshold. The advantages are in force from pump fluences of below 5 mJ/cm{2} for pure GaSe. The closer S-doping to optimal concentration, the lover fluences resulting in the advantages. Pure and S-doped GaSe demonstrate higher reliability and larger dynamic range of operation. Recorded absorption spectra well match known spectra.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglés
Publicado: 2015
Series:Laser Systems and New Laser and Optical Technologies, Laser Applications
Subjects:
электронный ресурс
труды учёных ТПУ
кристаллы
легированные кристаллы
нелинейная оптика
спектроскопия
Acceso en liña:http://dx.doi.org/10.1117/12.2224941
http://earchive.tpu.ru/handle/11683/17655
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646976

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