Laser-Driven Plasma Loader for Shockless Compression and
Laser-Driven Plasma Loader for Shockless Compression and Acceleration of Samples in the Solid State J. Edwards, K.T. Lorenz, B. A. Remington, S. Pollaine, J. Colvin, D. …
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Zhuowei GU | PhD | China Academy of Engineering Physics
The objective of the current study tried to map out a whole procedure of laser-driven plasma jet and shockless compression of solid materials. The experiment was …
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(PDF) Numerical analysis of laser-driven reservoir
Laser-driven plasma loader for shockless compression provides a new approach to study the rapid compression response of materials not attainable in conventional shock experiments.
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Modeling Planetary Interiors in Laser Based Experiments
May 08, 2006 · This paper outlines how x-ray diffraction could be used to study the crystal structure in laser driven, shocklessly compressed targets the same way it has been used in shock compressed samples. A simulation of a shockless laser driven iron is used to generate simulated diffraction signals, and recent experimental results are presented.
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Computational Analysis of the Metal Free-Surface
To eliminate the effect of preheating and metal melting, Edwards, Lorenz, and Remington et al. [6] developed a new laser- driven method for dynamic shockless loading of solid materials. Based on this platform, Lorenz, Edwards, and Jankowski et al. [7] [8] used the Omega laser to research metal RT instability under high pressure and high strain
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Modeling Planetary Interiors in Laser Based Experiments
Feb 16, 2007 · Shockless compression has been demonstrated as a successful means of accessing high pressures. The National Ignition Facility (NIF), which will begin doing high pressure material science in 2010, it should be possible to reach over 2 TPa quasi-isentropically. This paper outlines how x-ray diffraction could be used to study the crystal structure
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Laser-driven plasma loader for shockless compression and
A new method for shockless compression and acceleration of solid materials is presented. A plasma reservoir pressurized by a laser-driven shock unloads across a vacuum gap and piles up against an Al sample thus providing the drive. The rear surface velocity of the
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High pressure, quasi-isentropic compression experiments on
Oct 01, 2006 · In this section we describe our laser based experimental technique for reaching high pressures in a quasi-isentropic compression. A schematic of the target package and experimental arrangement is shown in Fig. 2.Energy is deposited onto the front surface of a plastic reservoir, resulting in rapid heating and pressurization of the reservoir material.
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Laser-Driven Plasma Loader for Shockless …
A new method for shockless compression and acceleration of solid materials is presented. A plasma reservoir pressurized by a laser-driven shock …
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(PDF) Laser-Driven Plasma Loader for Shockless Compression
A new method for shockless compression and acceleration of solid materials is presented. A plasma reservoir pressurized by a laser-driven shock unloads across a vacuum gap and piles up against an
Get a quote
High pressure, quasi-isentropic compression experiments on
Laser pulse shape design is a key work in the design of indirect-laser-driven experiments, especially for long pulse laser driven quasi-isentropic compression experiments. A …
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Quasi-isentropic compression by ablative laser loading
Jun 03, 2005 · Laser-driven plasma loader for shockless compression and acceleration of samples in the solid state. Edwards J, Lorenz KT, Remington BA, Pollaine S, Colvin J, Braun D, Lasinski BF, Reisman D, McNaney JM, Greenough JA, Wallace R, Louis H, Kalantar D. Phys Rev Lett, (7):075002 2004
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High pressure, quasi-isentropic compression experiments on
Laser pulse shape design is a key work in the design of indirect-laser-driven experiments, especially for long pulse laser driven quasi-isentropic compression experiments. A …
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(PDF) Laser-Driven Plasma Loader for Shockless …
Aug 01, 2012 · Laser-driven plasma loader for shockless compression provides a new approach to study the rapid compression response of materials. But little information about the "plasma piston" can be obtained. The objective of the current study tried to map out a whole procedure of laser-driven plasma jet and shockless compression of solid materials.
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Mu LI | Professor | Doctor of Philosophy | college of
Laser-driven plasma loader for shockless compression provides a new approach to study the rapid compression response of materials. But little …
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Laser compression of monocrystalline tantalum - ScienceDirect
Nov 01, 2012 · Monocrystalline tantalum with orientations [1 0 0] and [1 1 1] was subjected to laser-driven compression at energies of 350–684 J, generating shock amplitudes varying from 10 to 110 GPa.A stagnating reservoir driven by a laser beam with a spot radius of ∼800 μm created a crater of significant depth (∼80 to ∼200 μm) on the drive side of the Ta sample.
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Hongping ZHANG | University of California, Berkeley, CA
Laser-driven plasma loader for shockless compression provides a new approach to study the rapid compression response of materials. But little …
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Analysis of shockless dynamic compression data on solids
Nov 26, 2014 · Laser-driven plasma loader for shockless compression provides a new approach to study the rapid compression response of materials not attainable in conventional shock experiments. In this method, the strain rate is varied from {approx}10{sup 6}/s to {approx}10{sup 8}/s, significantly higher than other shockless compression methods.
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Direct laser-driven ramp compression studies of iron: A
Jun 01, 2013 · Direct laser-driven ramp compression studies of iron: A first step toward the reproduction of planetary core conditions. Laser-driven plasma loader for shockless compression and acceleration of samples in the solid state. Physical Review Letters, 92 (Feb 2004), p. 075002.
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