Longitudinal-Pumping and Transient Collisional Excitation of High Performance Ni-Like Soft-X-Ray Lasers

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概要

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• We experimentally investigate the interaction of a preformed plasma with a high intensity 2-ps Nd:Glass laser pulse entering from the longitudinal direction. Observations of the transverse intensity profile of the longitudinal beam are found to be well reproduced by simple hydrodynamic and ray-tracing calculations, if a nonuniform line-focus is taken into account. Observations of visible emission from the plasma reveal the presence of a bright jetlike structure, which extends over an unusually long length of more than ten millimeters. Various characteristics of this jet are experimentally investigated.

• Publication Office, Japanese Journal of Applied Physics, Faculty of Science, University of Tokyoの論文
• 2001-02-28

著者

• Kuroda Hiroto

  Institute For Solid State Physics University Of Tokyo

• Li Ruxin

  Laboratory For High Intensity Optics Shanghai Institute Of Optics And Fine Mechanics Chinese Academy

• Ozaki Tsuneyuki

  Institute For Solid State Physics University Of Tokyo:(present Address)ntt Basic Research Laboratories Ntt Corporation

• Kuroda Hiroto

  Institute for Solid State Physics, University of Tokyo, 7-22-1 Roppongi, Minato-ku, Tokyo 106-8666, Japan

• Ozaki Tsuneyuki

  Institute for Solid State Physics, University of Tokyo, 7-22-1 Roppongi, Minato-ku, Tokyo 106-8666, Japan

• Yamamoto Kiichi

  Institute for Solid State Physics, University of Tokyo, 7-22-1 Roppongi, Minato-ku, Tokyo 106-8666, Japan

• Li Ruxin

  Laboratory for High Intensity Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Science, P.O. Box 800-211, Shanghai 201800, P.R. China

• Yamamoto Keiichi

  Institute for Solid State Physics, University of Tokyo, 7-22-1 Roppongi, Minato-ku, Tokyo 106-8666, Japan

関連論文

• Jetlike Structures in the Visible Emission of Plasma Pumped by an Obliquely Incident Picosecond Laser(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
• Longitudinal-Pumping and Transient Collisional Excitation of High Performance Ni-Like Soft-X-Ray Lasers
• Dynamical Behavior of Higher Harmonic Generation from a Picosecond-Laser-Produced Solid Surface plasma
• Improved Use of Gorlich Photocathodes in the Lasertron
• Dynamical Behavior of Higher Harmonic Generation from a Picosecond-Laser-Produced Solid Surface Plasma
• Longitudinal-Pumping and Transient Collisional Excitation of High Performance Ni-Like Soft-X-Ray Lasers

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