Laser-driven plasma loader and solid matter ramp

Laser-driven plasma loader and solid matter ramp

X-Ray Sources | ELI Beamlines – Dolní Břežany

Incoherent plasma X-ray sources. Betatron/Compton radiation. Laser-driven X-ray free-electron lasers. For each of these research areas, dedicated beamlines will be built to provide a unique combination of X-ray sources to the user community. This is the mission of the Research Activity 2 (RA2). The RA2 application has a well-defined balance

Get a Quote

Structuring Free-Standing Foils for Laser-Driven Particle

Sep 29, 2021 · The recent development of petawatt-class laser systems sets a focus on the development of ultra-thin free-standing targets to access enhanced particle acceleration schemes vital for future applications, such as, medical and laser-driven nuclear physics. Specific strategies are required to improve the laser-to-particle energy conversion efficiency and increase the …

Get a Quote

IDM Members Meeting Dates 2022 | Institute Of Infectious

IDM Members' meetings for 2022 will be held from 12h45 to 14h30.A zoom link or venue to be sent out before the time.. Wednesday 16 February; Wednesday 11 May; Wednesday 10 August; Wednesday 09 November

Get a Quote

A spectroscopic study of the insulator-metal transition in

condensed matter. Using direct fast laser spectroscopy techniques to probe hydrogen and deuterium precompressed in a diamond anvil cell and laser heated on microsecond timescales, we observe an onset of metal-like reflectance in the …

Get a Quote

Measurements of sound velocity of laser-irradiated iron

1 Institute of Laser Engineering, Osaka University, Suita, Osaka 565-0871, Japan 2 Geodynamics Research Center, Ehime University, Matsuyama, Ehime 790-8577, Japan. Abstract Sound velocity of laser-irradiated iron foils was measured with side-on x-ray radiograph technique. Iron foils were irradiated with two-stepped laser pulse to reach earth's

Get a Quote

Metals | Free Full-Text | Laser-Driven Ramp Compression to

Efficient laser shock processing of materials requires a good characterization of their dynamic response to pulsed compression, and predictive numerical models to simulate the thermomechanical processes governing this response. Due to the extremely high strain rates involved, the kinetics of these processes should be accounted for. In this paper, we present an …

Get a Quote

NIF's TARDIS Featured in Review of Scientific Instruments

Jun 03, 2020 · Ramp-compressed samples are probed by diffraction of x rays generated by a laser-driven source foil. The resulting diffraction lines provide insights into phase changes, or structural transitions, that can occur in materials under extreme pressure (see "NIF's TARDIS Aims to Conquer Time and Space" ).

Get a Quote

Research | Shvets group

Interaction of Ultra-Intense Lasers with Plasmas: From Fusion to Particle Accelerators. Laser wakefield acceleration and self-injection. Field decay due to return current screening in a proton driver wakefield accelerator. Laser Interactions with Nanoscale Solid Targets at Ultra-High Intensities: Ion Accelerator on a Desktop. SiC accelerator

Get a Quote

Laser-driven plasma loader and solid matter ramp - CORE

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.

Get a Quote

Drive-pressure optimization in ramp-wave compression

Nov 18, 2020 · In ramp-wave compression experiments, the input drive pressure to the experimental setup may be exerted through one of a number of different mechanisms (e.g., magnetic fields, gas-gun-driven impactors, or high-energy lasers) and is generally required for simulating such experiments.

Get a Quote

Laser-driven plasma loader and solid matter ramp

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.

Get a Quote

Warm Dense Matter - Book - IOPscience

This book provides an introductory overview of warm dense matter research for new postgraduate students entering the field. Author David Riley, based at the Centre for Plasma Physics at Queen's University Belfast, covers a broad range of topics with an emphasis on experimental techniques.

Get a Quote

Numerical analysis of laser-driven reservoir dynamics for

May 13, 2011 · 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 ∼10 6 /s to ∼10 8 /s, significantly higher than other shockless compression methods. Thus, this loading process is attractive in the …

Get a Quote

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.

Get a Quote

Measurements of sound velocity of laser-irradiated iron

1 Institute of Laser Engineering, Osaka University, Suita, Osaka 565-0871, Japan 2 Geodynamics Research Center, Ehime University, Matsuyama, Ehime 790-8577, Japan. Abstract Sound velocity of laser-irradiated iron foils was measured with side-on x-ray radiograph technique. Iron foils were irradiated with two-stepped laser pulse to reach earth's

Get a Quote

Laser-driven proton acceleration from ultrathin foils with

Mar 03, 2021 · Structured solid targets are widely investigated to increase the energy absorption of high-power laser pulses so as to achieve efficient ion …

Get a Quote

A laser-plasma accelerator driven by two-color

A typical laser-plasma accelerator (LPA) is driven by a single, ultrarelativistic laser pulse from terawatt- or petawatt-class lasers. Recently, there has been some theoretical work on the use of copropagating two-color laser pulses (CTLP) for LPA research. Here, we demonstrate the first LPA driven by CTLP where we observed substantial electron

Get a Quote

Frontiers | Ultra-High Pressure Dynamic Compression of

In ramp experiments the solid state can be maintained to high These capabilities provide the energy and control necessary to ramp compress matter to several terapascals Laser-driven plasma loader for shockless compression and acceleration of samples in the solid state. Phys. Rev. Lett. 92:075002. doi: 10.1103/PhysRevLett.92

Get a Quote

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.

Get a Quote

Structured targets for advanced laser-driven sources

Nov 06, 2017 · Grating targets have been investigated for a wide variety of applications, including laser-driven ion acceleration [13, 14, 16], synchrotron emission, electron acceleration [18, 19] and control [20, 21] or enhancement [8, 22–25] of HHG from laser–solid interaction.

Get a Quote
Copyright © Talenet Group all rights reserved