High Power Laser Science and Engineering

The official account of High Power Laser Science and Engineering.
We seek the high power laser science and more.

[High Power Laser Science and Engineering @HighPowerLaser]

Hi! This is the official account of HPL journal published by Cambridge University Press @CUP_SciEng
& Chinese Laser Press @CLPoptics. We will bring our followers the latest news and research results of high power laser community. Let's make a brighter future of HPL field!

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:Compensation of carrier envelope phase slip using machine learning.

Researchers demonstrate RNN+RL control that reduces integrated CEP noise by more than twofold. https://t.co/izkXibM075

[High Power Laser Science and Engineering @HighPowerLaser]

Nature communications:Quasi-monoenergetic deuteron acceleration via boosted coulomb explosion by reflected picosecond laser pulse.

Researchers demonstrate tunable quasi-monoenergetic deuterons up to 50 MeV via boosted Coulomb explosion. https://t.co/GclP8aEm38

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:Generation of X-ray spatiotemporal vortices via nonlinear Thomson scattering.

Simulations show collimated X-ray STOV harmonics with vortex charge scaling linearly with harmonic order. https://t.co/Ho1rZ8sKWo

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:A way toward a sub-exawatt laser: the full-aperture two-grating slanted-groove compressor.

The proposed compressor could support over 160 PW power and 5.5 × 10^24 W/cm2 focal intensity. https://t.co/DKC7PVwYkL

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:High-brightness pulsed 476.8 nm blue laser via quadruple-harmonic generation of a thulium-doped yttrium lithium fluoride master oscillator power amplifier.

The system delivers 10.52 mJ, 16.1 ns blue pulses with 0.47% energy stability. https://t.co/3uCrzuJyxn

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:Over 30 W single-mode kilohertz-linewidth single-frequency all-fiber laser at 910 nm.

The all-fiber Nd-doped system reaches 31.1 W with 10.2 kHz linewidth and excellent beam quality. https://t.co/mUsdel3Q7X

[High Power Laser Science and Engineering @HighPowerLaser]

CLF:Peter Norreys awarded Holweck Prize 2025.

The award recognizes his contributions to high-energy-density plasma physics using petawatt-class lasers. https://t.co/mx6sZ78rta

[High Power Laser Science and Engineering @HighPowerLaser]

communications physics:Laser-dressed partial density of states.

This work introduces time-dependent PDOS to analyze site- and orbital-resolved electron dynamics in laser-dressed ZnO. https://t.co/mywid3wABh

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:Non-destructive evaluation of the nanosecond laser damage characteristics of the Nd,Y:CaF2 crystal via photothermal weak absorption using a fully connected neural network.

AI predicts Nd,Y:CaF2 laser-damage thresholds from weak-absorption data. https://t.co/FxfOOrMCFR

[High Power Laser Science and Engineering @HighPowerLaser]

PRL:Expansion-Driven Self-Magnetization of High-Energy-Density Plasmas.

Simulations reveal expansion-driven Weibel self-magnetization that produces strong fields and modifies heat transport in HED plasmas. https://t.co/GiH6nTxiKA

[High Power Laser Science and Engineering @HighPowerLaser]

GSI:BMFTR awards millions in funding for fusion research – Dr. Yannik Zobus of GSI/FAIR secures a young investigators group.

LASE-FUSE receives €3 million to develop digital-twin simulations for future fusion laser systems. https://t.co/u9r69WfH6H

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:A 1.06 kW all-fiberized polarization-maintaining femtosecond master-oscillator power amplifier incorporating passive pulse shaping.

Researchers report a 1.06 kW all-fiber femtosecond MOPA delivering 275 fs pulses at 1.83 GHz. https://t.co/sFuVUpE7uU

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:Power scaling of a fundamental-mode thin-disk laser using a gain-enhanced soft-aperture resonator.

Researchers demonstrate a 300 W, 1 kHz fundamental-mode thin-disk laser with near-diffraction-limited beam quality. https://t.co/0wCw7qVaa1

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:Frequency modulation-to-amplitude modulation monitoring in inertial confinement fusion high-power laser systems using dual-comparator delay-unlocked detection.

Researchers present a compact FM-to-AM monitor measuring 1.27%–19.15% modulation depths. https://t.co/g4qw5zoNof

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:Probing short-lived nuclear isomers in laser-induced plasmas.

This work detects 156.94 ns Kr isomer gamma rays in PW-laser plasmas using fiber-coupled scintillators. https://t.co/FEUKBL99yE

[High Power Laser Science and Engineering @HighPowerLaser]

communications physics:Batch Bayesian optimization of attosecond betatron pulses from laser wakefield acceleration.

Bayesian optimization finds a density-spike regime boosting attosecond betatron pulse power by over tenfold. https://t.co/aLZAr4uOSi

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:Broadband laser absorption study based on radiochromic film combined with fiber-optic probes at the low-coherence Kunwu laser facility.

Radiochromic-film diagnostics show broadband laser reduces coupling losses while enhancing high-intensity SRS. https://t.co/rN5dJVqqD6

[High Power Laser Science and Engineering @HighPowerLaser]

PRL:Experimental Observation of Anomalous Stopping of Mega-ampere Electron Current in Porous Materials.

This work shows porous foams strongly stop mega-ampere electrons through microstructure-generated kilo-tesla magnetic fields. https://t.co/jsZq6tZTO6

[High Power Laser Science and Engineering @HighPowerLaser]

Nature photonics:All-optical nonlinear Compton scattering performed with a multi-petawatt laser.

This work demonstrates nonlinear Compton scattering with a multi-petawatt laser, producing several-hundred-MeV gamma photons. https://t.co/d461N3JnRe

[High Power Laser Science and Engineering @HighPowerLaser]

HPL:Improvement in high-average-power laser resistance of an optically addressed spatial light modulator based on a new air-gap structure.

This work demonstrates an air-gap sapphire OASLM tolerating 170 W/cm2 without auxiliary cooling. https://t.co/ZMLZGREMs6