Laser-plasmas in the relativistic-transparency regime: Science and applications

JC Fernández, D Cort Gautier, C Huang… - Physics of …, 2017 - pubs.aip.org
Laser-plasma interactions in the novel regime of relativistically induced transparency (RIT)
have been harnessed to generate intense ion beams efficiently with average energies …

Efficient ion acceleration and dense electron–positron plasma creation in ultra-high intensity laser-solid interactions

D Del Sorbo, DR Blackman, R Capdessus… - New Journal of …, 2018 - iopscience.iop.org
The radiation pressure of next generation ultra-high intensity (> 10 23 W cm− 2) lasers could
efficiently accelerate ions to GeV energies. However, nonlinear quantum-electrodynamic …

Synchrotron radiation, pair production, and longitudinal electron motion during 10-100 PW laser solid interactions

CS Brady, CP Ridgers, TD Arber, AR Bell - Physics of Plasmas, 2014 - pubs.aip.org
At laser intensities above 10 23 W/cm 2, the interaction of a laser with a plasma is
qualitatively different to the interactions at lower intensities. In this intensity regime, solid …

Relativistic plasma polarizer: Impact of temperature anisotropy on relativistic transparency

DJ Stark, C Bhattacharjee, AV Arefiev, T Toncian… - Physical review …, 2015 - APS
3D particle-in-cell simulations demonstrate that the enhanced transparency of a
relativistically hot plasma is sensitive to how the energy is partitioned between different …

[HTML][HTML] Optimization of hole-boring radiation pressure acceleration of ion beams for fusion ignition

SM Weng, ZM Sheng, M Murakami, M Chen… - Matter and Radiation …, 2018 - pubs.aip.org
In contrast to ion beams produced by conventional accelerators, ion beams accelerated by
ultrashort intense laser pulses have advantages of ultrashort bunch duration and ultrahigh …

[HTML][HTML] Effects of dimensionality on kinetic simulations of laser-ion acceleration in the transparency regime

DJ Stark, L Yin, BJ Albright, F Guo - Physics of Plasmas, 2017 - pubs.aip.org
A particle-in-cell study of laser-ion acceleration mechanisms in the transparency regime
illustrates how two-dimensional (2D) S and P simulations (laser polarization in and out of the …

Ion beam requirements for fast ignition of inertial fusion targets

JJ Honrubia, M Murakami - Physics of Plasmas, 2015 - pubs.aip.org
Ion beam requirements for fast ignition are investigated by numerical simulation taking into
account new effects, such as ion beam divergence, not included before. We assume that …

Laser propagation in dense magnetized plasma

SX Luan, W Yu, FY Li, D Wu, ZM Sheng, MY Yu… - Physical Review E, 2016 - APS
A right-hand circularly polarized electromagnetic wave can propagate in a sufficiently
magnetized plasma of any density without encountering cutoff in the whistler mode. With the …

Relativistically induced transparency acceleration of light ions by an ultrashort laser pulse interacting with a heavy-ion-plasma density gradient

AA Sahai, FS Tsung, AR Tableman, WB Mori… - Physical Review E …, 2013 - APS
The relativistically induced transparency acceleration (RITA) scheme of proton and ion
acceleration using laser-plasma interactions is introduced, modeled, and compared to the …

Dense blocks of energetic ions driven by multi-petawatt lasers

SM Weng, M Liu, ZM Sheng, M Murakami, M Chen… - Scientific reports, 2016 - nature.com
Laser-driven ion accelerators have the advantages of compact size, high density and short
bunch duration over conventional accelerators. Nevertheless, it is still challenging to …