Petapascal pressure driven by fast isochoric heating with a multipicosecond intense laser pulse
K Matsuo, N Higashi, N Iwata, S Sakata, S Lee… - Physical review …, 2020 - APS
Fast isochoric laser heating is a scheme to heat matter with a relativistic intensity (> 10 18
W/cm 2) laser pulse for producing an ultrahigh-energy-density (UHED) state. We have …
W/cm 2) laser pulse for producing an ultrahigh-energy-density (UHED) state. We have …
Homogeneous, micron-scale high-energy-density matter generated by relativistic laser-solid interactions
Short-pulse, laser-solid interactions provide a unique platform for studying complex high-
energy-density matter. We present the first demonstration of solid-density, micron-scale keV …
energy-density matter. We present the first demonstration of solid-density, micron-scale keV …
Spatiotemporal dynamics of fast electron heating in solid-density matter via XFEL
H Sawada, T Yabuuchi, N Higashi, T Iwasaki… - Nature …, 2024 - nature.com
High-intensity, short-pulse lasers are crucial for generating energetic electrons that produce
high-energy-density (HED) states in matter, offering potential applications in igniting dense …
high-energy-density (HED) states in matter, offering potential applications in igniting dense …
Direct multiple monochromatic x-ray imaging with a pinhole array and a laterally graded multilayer mirror
H Xu, S Wen, H Si, Q Huang, Z Zhang… - Review of Scientific …, 2024 - pubs.aip.org
Multiple monochromatic x-ray imaging (MMI) is a technique for diagnosing the emission
spectra of tracer elements in laser-driven inertial confinement fusion experiments. This study …
spectra of tracer elements in laser-driven inertial confinement fusion experiments. This study …
[HTML][HTML] Study of laser produced plasma in a longitudinal magnetic field
VV Ivanov, AV Maximov, R Betti, LS Leal… - Physics of …, 2019 - pubs.aip.org
Laser produced plasma embedded in a longitudinal magnetic field was studied using a 1
MA pulsed power generator coupled with a 50 TW laser. Half turn coil loads with an internal …
MA pulsed power generator coupled with a 50 TW laser. Half turn coil loads with an internal …
Investigation on laser absorption and x-ray radiation in microstructured titanium targets heated by short-pulse relativistic laser pulses
The enhancement effect of a microstructured surface on laser absorption and characteristic
K α emission has been investigated by measuring K-shell emission from titanium (Ti) targets …
K α emission has been investigated by measuring K-shell emission from titanium (Ti) targets …
Lateral confinement of fast electrons and its impact on laser ion acceleration
N Iwata, AJ Kemp, SC Wilks, K Mima, D Mariscal… - Physical Review …, 2021 - APS
In intense laser-plasma interactions, maximizing the density of fast electrons in the laser spot
area is key to achieving plasma heating and particle acceleration. We find that when the …
area is key to achieving plasma heating and particle acceleration. We find that when the …
Characterization of sub-picosecond laser-produced fast electrons by modeling angularly resolved bremsstrahlung measurements with 3D hybrid particle-in-cell code
L Chen, H Sawada - Physics of Plasmas, 2022 - pubs.aip.org
Hard x-rays produced by intense laser-produced fast electrons interacting with solids are a
vital source for producing radiographs of high-density objects and implosion cores for …
vital source for producing radiographs of high-density objects and implosion cores for …
[HTML][HTML] Toward electron temperature profiles in hot-dense plasmas from x-ray spectral ensembles
BF Kraus, SP McPoyle, K Atay, E Kriz… - Physics of …, 2024 - pubs.aip.org
High repetition rate laser systems enable new strategies for diagnosing plasma behavior
with large datasets. Here, we define an ensemble technique that relies on randomized …
with large datasets. Here, we define an ensemble technique that relies on randomized …
[HTML][HTML] Development of broadband x-ray radiography for diagnosing magnetically driven cylindrically compressed matter
H Sawada, TS Daykin, TM Hutchinson, BS Bauer… - Physics of …, 2019 - pubs.aip.org
Experiments and modeling of x-ray radiography of millimeter diameter solid Al wires with
laser-produced broadband x rays are reported. Experiments were performed using the 50 …
laser-produced broadband x rays are reported. Experiments were performed using the 50 …