Visualization and characterization of pre-breakdown processes in the volume of a ZnGeP2 single crystal during parametric generation of radiation in the wavelength range of 3.5–5 μm when pumped by Ho: YAG laser radiation

The energy characteristics and the results of visualization of processes occurring in the volume of a crystal recorded with a digital holographic camera have been studied. It is established that the parametric generation efficiency ceases to increase when the pump energy density exceeds 1 J/cm2 , an...

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Библиографическая информация
Опубликовано в: :Russian physics journal Vol. 65, № 12. P. 2130-2136
Другие авторы: Yudin, Nikolay N., Vlasov, Denis V., Antipov, Oleg L., Gribenyukov, Alexander I., Zinoviev, Mikhail M., Podzyvalov, Sergey N., Slyunko, Elena S., Yudin, Nikolay A., Kulesh, Maksim M., Kuznetsov, Vladimir S., Dyomin, Victor V.
Формат: Статья в журнале
Язык:English
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Online-ссылка:http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001017103
Описание
Итог:The energy characteristics and the results of visualization of processes occurring in the volume of a crystal recorded with a digital holographic camera have been studied. It is established that the parametric generation efficiency ceases to increase when the pump energy density exceeds 1 J/cm2 , and darkening of the laser radiation propagation channel in the crystal volume is observed. It is also shown that the transmission of laser radiation decreases when the energy densities exceed 1 J/cm2.
Библиография:Библиогр.: 21 назв.
ISSN:1064-8887