An investigation of the X-ray point-source brightness for a short-pulse laser plasma
作者： G.J. Tallents , M.H. Key , A. Ridgeley , W. Shaikh , C.L.S. Lewis
DOI: 10.1016/0022-4073(90)90065-E
关键词: Laser 、 Wavelength 、 Pulse duration 、 Plasma 、 Atomic physics 、 Optics 、 Materials science 、 Brightness 、 Point source 、 Inertial confinement fusion 、 Common emitter
摘要: Abstract The production of X-rays is examined for photon energies in the range ∼3–5 KeV Created when a laser 0.53 μm wavelength, 100 psec pulse duration and energy ∼15 J focussed onto various targets dimension ≲ 10 μm. aim to produce point source (⩽15 μm) suitable, example, as backlighter laser-fusion experiments. We found that tin (Sn) best emitter 3–5 keV materials studied (Ca, Ti, Sn, Te, CsI) stripe are better emitters than fibre targets.
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