Review and prospect of single-shot ultrafast optical imaging by active detection

X Zeng, X Lu, C Wang, K Wu, Y Cai, H Zhong… - Ultrafast …, 2023 - spj.science.org
In the recent decade, single-shot ultrafast optical imaging by active detection, called single-
shot active ultrafast optical imaging (SS-AUOI) here, has made great progress, eg, with a …

Generation of 13.9‐mJ terahertz radiation from lithium niobate materials

X Wu, D Kong, S Hao, Y Zeng, X Yu… - Advanced …, 2023 - Wiley Online Library
Extremely strong‐field terahertz (THz) radiation in free space has compelling applications in
nonequilibrium condensed matter state regulation, all‐optical THz electron acceleration and …

Optical generation of strong-field terahertz radiation and its application in nonlinear terahertz metasurfaces

Z Ma, P Li, S Chen, X Wu - Nanophotonics, 2022 - degruyter.com
Extremely nonlinear terahertz (THz)-matter interactions and applications have positioned
themselves as the next frontier in quantum information, nonlinear optics, and particle …

Powerful laser-produced quasi-half-cycle THz pulses

AS Kuratov, AV Brantov, VF Kovalev, VY Bychenkov - Physical Review E, 2022 - APS
The Maxwell equations-based 3D-analytical solution for the terahertz (THz) half-cycle
electromagnetic wave transition radiation pulse has been found. This solution describes …

Spatiotemporal control of two-color terahertz generation

TT Simpson, JJ Pigeon, MV Ambat, KG Miller… - Physical Review …, 2024 - APS
A laser pulse composed of a fundamental and properly phased second harmonic exhibits an
asymmetric electric field that can drive a time-dependent current of photoionized electrons …

Perspectives on ultraintense laser-driven terahertz radiation from plasmas

G Liao, Y Li - Physics of Plasmas, 2023 - pubs.aip.org
High-power terahertz (THz) radiation is fundamental to numerous applications in many
fields. Ultraintense laser-produced plasmas have attracted ever-increasing interest as a …

[PDF][PDF] 从太赫兹波到光波驱动的集成电子加速器研究进展

曾雨珊, 余谢秋, 田野 - Chinese Journal of Lasers, 2023 - researching.cn
摘要粒子加速器极大地推动了近代科学的发展. 目前成熟的射频加速方案受限于不足100 MV/m
的加速梯度, 面临造价高, 占地面积广, 建设周期长等挑战, 同时也限制了其在一些领域的应用和 …

Enhanced coherent transition radiation from midinfrared-laser-driven microplasmas

PB Glek, AM Zheltikov - Scientific Reports, 2022 - nature.com
We present a particle-in-cell (PIC) analysis of terahertz (THz) radiation by ultrafast plasma
currents driven by relativistic-intensity laser pulses. We show that, while the I 0 λ 0 2 product …

Intense multicycle THz pulse generation from laser-produced nanoplasmas

M Kumar, HS Song, J Lee, D Park, H Suk, MS Hur - Scientific Reports, 2023 - nature.com
We present a novel scheme to obtain robust, narrowband, and tunable THz emission using
a nano-dimensional overdense plasma target, irradiated by two counter-propagating …

Intense widely controlled terahertz radiation from laser-driven wires

N Bukharskii, P Korneev - Matter and Radiation at Extremes, 2023 - pubs.aip.org
Irradiation of a thin metallic wire with an intense femtosecond laser pulse creates a strong
discharge wave that travels as a narrow pulse along the wire surface. This traveling …