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This article is cited in 5 scientific papers (total in 5 papers)
Time-of-flight characteristics of a laser torch during ablation of a MnSi target in argon atmosphere
O. A. Novodvorskii, V. A. Mikhalevskii, D. S. Gusev, A. A. Lotin, L. S. Parshina, O. D. Khramova, E. A. Cherebylo Institute of Laser and Information Technologies, Branch, Federal Research Center Crystallography and Photonics, Russian Academy of Sciences, Shatura, Moscow oblast, Russia
Abstract:
The Langmuir-probe technique has been used to study the time-of-flight characteristics of a laser torch during MnSi-target ablation in vacuum and argon atmosphere by pulsed 532-nm laser radiation at 15-ns pulse duration. It is established that the amplitude of the signal of fast particles in the laser torch nonmonotonically depends on the buffer-gas pressure. Mechanisms determining this dependence of laser-torch characteristics on the pressure are considered. The influence of buffer-gas pressure on the ion-velocity distribution function is determined.
Received: 22.09.2017
Citation:
O. A. Novodvorskii, V. A. Mikhalevskii, D. S. Gusev, A. A. Lotin, L. S. Parshina, O. D. Khramova, E. A. Cherebylo, “Time-of-flight characteristics of a laser torch during ablation of a MnSi target in argon atmosphere”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 44:6 (2018), 103–110; Tech. Phys. Lett., 44:3 (2018), 271–274
Linking options:
https://www.mathnet.ru/eng/pjtf5862 https://www.mathnet.ru/eng/pjtf/v44/i6/p103
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