超冷等离子体膨胀过程中的物理过程

IF 0.9 4区工程技术 Q3 Engineering Quantum Electronics Pub Date : 2022-06-01 DOI:10.1070/qel18067

B. Zelener, S. Bronin, E. V. Vilshanskaya, E. V. Vikhrov, K. Galstyan, N. V. Morozov, S. Saakyan, V. Sautenkov, B. V. Zelener

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引用次数: 0

摘要

利用分子动力学的方法，直接计算了双组分脉冲激光产生的超冷等离子体的膨胀，计算了粒子的数量、密度和电子温度的不同值。提出了一种在连续波激光照射下产生和诊断稳态超冷等离子体的新方法。计算结果显示了脉冲激光和连续激光辐照获得的超冷等离子体的不同性质。

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Physical processes during ultracold plasma expansion

Using the method of molecular dynamics, the expansion of a two-component, pulsed laser-produced ultracold plasma is directly calculated for various values of the number and density of particles and their electron temperatures. A new method is presented for generating and diagnosing a steady-state ultracold plasma formed under continuous wave laser irradiation. The performed calculations show the difference in the properties of an ultracold plasma obtained by pulsed and continuous wave laser irradiation.

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来源期刊

Quantum Electronics 工程技术-工程：电子与电气

CiteScore

3.00

自引率

11.10%

发文量

审稿时长

3-6 weeks

期刊介绍： Quantum Electronics covers the following principal headings Letters Lasers Active Media Interaction of Laser Radiation with Matter Laser Plasma Nonlinear Optical Phenomena Nanotechnologies Quantum Electronic Devices Optical Processing of Information Fiber and Integrated Optics Laser Applications in Technology and Metrology, Biology and Medicine.