Propagation of axiparabola-focused laser pulses in uniform plasmas

PF Geng, M Chen, XZ Zhu, WY Liu, ZM Sheng… - Physics of …, 2022 - pubs.aip.org
An axiparabola-based flying focus laser possesses a long focal depth, a small focal spot,
and a controllable group velocity. It has been proposed for wide applications, such as phase …

Plasma density transition-based electron injection in laser wake field acceleration driven by a flying focus laser

PF Geng, M Chen, XY An, WY Liu, XZ Zhu… - Chinese …, 2023 - iopscience.iop.org
By using a high-intensity flying focus laser, the dephasingless [Phys. Rev. Lett. 124 134802
(2020)] or phase-locked [Nat. Photon. 14 475 (2020)] laser wakefield acceleration (LWFA) …

Ultra-bright Coherent Undulator Radiation Driven by Dielectric Laser Accelerator

YC Huang, RL Byer - arXiv preprint arXiv:2208.04099, 2022 - arxiv.org
A dielectric laser accelerator, operating at optical frequencies and GHz pulse rate, is
expected to produce attosec electron bunches with a moderate beam current at high energy …