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The instability of non-self-sustained discharge in CO2-laser mixtureстатья
- Авторы: Koroleva I.L., Lopantseva G.B., Napartovich A.P., Pal' A.F., Rodin A.V., Filippov A.V.
- Сборник: Proceedings of SPIE - The International Society for Optical Engineering
- Год издания: 1989
- Первая страница: 211
- Последняя страница: 215
- Аннотация: Until now the nature of instability of a non-self-sustained discharge in gas mixtures has not been clear, though such a discharge is widely used for lasers pumping. To improve understanding of restrictions of limiting energy contributions in a discharge, a comparison of numerical simulation and experiment should be performed. The experiments were carried out by using a device previously described and supplemented with a Mach-Zender interferometer with a photoelectron record to measure the gas temperature. Characteristic discharge current oscillograms and interferograms are given. The simulation of non-self-sustained discharge in the laser mixture and the comparison of results with experiment reveal the importance of plasmochemical processes in presence of small admixtures of O2 and H2O.
- Добавил в систему: Паль Александр Фридрихович