41 citations · 157 across the 17 of their papers we have counts for
17 papers
Impact of Residual Angular Chirp in a Petawatt-class Laser System on Laser-driven Proton Acceleration
Qingfan Wu, Minjian Wu, Jiarui Zhao +25
Laser-driven proton acceleration has attracted considerable interest owing to its appealing potential in versatile applications including cancer therapy. Proton energies depend cri…
HotLoop Optimization of Petawatt Laser Focal Spot via a Twin-Focus Scheme
Qingfan Wu, Ying Gao, Minjian Wu +25
Achieving diffraction-limited focusing of high-power laser pulses to generate ultra-high intensities is crucial for developing compact laser-driven particle accelerators and explor…
A Spatial-Resolved Proton Energy Spectrometer Based on a Scintillation-Fiber Cube
Tan Song, Ying Gao, Di Wang +18
Advanced particle acceleration methods have produced high-peak-current ion beams with broad energy spread and complex spatial distribution. There is an urgent need to develop onlin…
LongCat-Flash-Thinking-2601 Technical Report
Meituan LongCat Team, Anchun Gui, Bei Li +162
We introduce LongCat-Flash-Thinking-2601, a 560-billion-parameter open-source Mixture-of-Experts (MoE) reasoning model with superior agentic reasoning capability. LongCat-Flash-Thi…
EPIPTrack: Rethinking Prompt Modeling with Explicit and Implicit Prompts for Multi-Object Tracking
Yukuan Zhang, Jiarui Zhao, Shangqing Nie +2
Multimodal semantic cues, such as textual descriptions, have shown strong potential in enhancing target perception for tracking. However, existing methods rely on static textual de…
Electron acceleration and X-ray generation from near-critical-density carbon nanotube foams driven by moderately relativistic lasers
Zhuo Pan, Jianbo Liu, Pengjie Wang +21
Direct laser acceleration of electrons in near-critical-density (NCD) carbon nanotube foams (CNFs) has its advantages in the high-efficiency generation of relativistic electrons an…
Message Feedback Interference Cancellation Aided UAMP Iterative Detector for OTFS Systems
Xiangxiang Li, Haiyan Wang, Yao Ge +2
The designing of efficient signal detectors is important and yet challenge for orthogonal time frequency space (OTFS) systems in high-mobility scenarios. In this letter, we develop…
Vibration and jitter of free-flowing thin liquid sheets as target for high-repetition-rate laser-ion acceleration
Zhengxuan Cao, Ziyang Peng, Yinren Shou +18
Very thin free-flowing liquid sheets are promising targets for high-repetition-rate laser-ion acceleration. In this work, we report the generation of micrometer-thin free-flowing l…
Synchronous post-acceleration of laser-driven protons in helical coil targets by controlling the current dispersion
Zhipeng Liu, Zhusong Mei, Defeng Kong +15
Post-acceleration of protons in helical coil targets driven by intense, ultrashort laser pulses can enhance the ion energy by utilizing the transient current originating from the s…
Alpha-particle generation from H-11B fusion initiated by laser-accelerated boron ions
Defeng Kong, Shirui Xu, Yinren Shou +21
Here we report the generation of MeV alpha-particles from H-11B fusion initiated by laser-accelerated boron ions. Boron ions with maximum energy of 6MeV and fluence of 10^9/MeV/sr@…
High-energy-density plasma in femtosecond-laser-irradiated nanowire array targets for nuclear reactions
Defeng Kong, Guoqiang Zhang, Yinren Shou +21
In this work, the high-energy-density plasmas (HEDP) evolved from joule-class-femtosecond-laser-irradiated nanowire array (NWA) targets are numerically and experimentally studied.…
High-efficiency water-window x-ray generation from nanowire array targets irradiated with femtosecond laser pulses
Yinren Shou, Defeng Kong, Pengjie Wang +14
We demonstrate the high-efficiency generation of water-window soft x-ray emissions from polyethylene nanowire array targets irradiated by femtosecond laser pulses at the intensity…
Simultaneous measurements on the electron and X-ray spectra from laser-irradiated near-critical-density double-layer targets at relativistic intensity
Jianbo Liu, Pengjie Wang, Yinren Shou +12
We report the experimental results of simultaneous measurements on the electron and X-ray spectra from near-critical-density (NCD) double-layer targets irradiated by relativistic f…
Measurements of D-D fusion neutrons generated in nanowire array laser plasma using Timepix3 detector
Peter Rubovic, Aldo Bonasera, Petr Burian +24
We present the results of neutron detection in a laser plasma experiment with a CD nanowire target. A hybrid semiconductor pixel detector Timepix3 covered with neutron converte…
Ultrahigh charge electron beams from laser-irradiated solid surface
Yong Ma, Jiarui Zhao, Yifei Li +9
Compact acceleration of a tightly collimated relativistic electron beam with high charge from a laser-plasma interaction has many unique applications. However, currently the well-k…
Nuclear Fusion in Laser-Driven Counter-Streaming Collisionless Plasmas
Xiaopeng Zhang, Jiarui Zhao, Dawei Yuan +17
Nuclear fusion reactions are the most important processes in nature to power stars and produce new elements, and lie at the center of the understanding of nucleosynthesis in the un…
600-T Magnetic Fields due to Cold Electron Flow in a simple Cu-Coil irradiated by High Power Laser pulses
Baojun Zhu, Yutong Li, Dawei Yuan +16
A new simple mechanism due to cold electron flow to produce strong magnetic field is proposed. A 600-T strong magnetic field is generated in the free space at the laser intensity o…