Effects of Plasma Dynamics on Lasing in Fast Capillary Discharge
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概要
- 論文の詳細を見る
The timing, intensity, and pulse width of lasing signals in fast capillary discharge plasma at a strong 2p53p–2p53s transition of Ne-like Ar are experimentally investigated. To clarify the lasing mechanism, the results are compared with those obtained by numerical calculation using a one-dimensional magneto-hydrodynamics (MHD) simulation code. The comparison indicates that the lasing occurs when a cylindrically imploding shock wave arrives at the axis of the capillary and it depends not only on the electron density and temperature but also strongly on the effects of time-varying refraction and the opacity of the pinching plasma.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2008-04-25
著者
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KAWAMURA Tohru
Department of Hepato-Biliary-Pancreatic Surgery, Tokyo Medical and Dental University, Graduate Schoo
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Nakajima Mitsuo
Department Of Energy Sciences Interdisciplinary Graduate School Of Science And Engineering Tokyo Ins
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Horioka Kazuhiko
Department Of Energy Sciences Interdisciplinary Graduate School At Suzukakedai Tokyo Institute Of Te
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Sakamoto Nobuhiro
Department Of Energy Sciences Tokyo Institute Of Technology
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Masnavi Majid
Department Of Energy Sciences Tokyo Institute Of Technology
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Horioka Kazuhiko
Department of Energy Sciences, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, Yokohama 226-8502, Japan
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Nakajima Mitsuo
Department of Energy Sciences, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, Yokohama 226-8502, Japan
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Masnavi Majid
Department of Energy Sciences, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, Yokohama 226-8502, Japan
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Kawamura Tohru
Department of Energy Sciences, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, Yokohama 226-8502, Japan
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KAWAMURA Tohru
Department of Energy Sciences, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8502, Japan
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