Sensing with femtosecond laser filamentation
P Qi, W Qian, L Guo, J Xue, N Zhang, Y Wang, Z Zhang… - Sensors, 2022 - mdpi.com
Femtosecond laser filamentation is a unique nonlinear optical phenomenon when high-
power ultrafast laser propagation in all transparent optical media. During filamentation in the …
power ultrafast laser propagation in all transparent optical media. During filamentation in the …
Short-pulse lasers for weather control
JP Wolf - Reports on Progress in Physics, 2017 - iopscience.iop.org
Filamentation of ultra-short TW-class lasers recently opened new perspectives in
atmospheric research. Laser filaments are self-sustained light structures of 0.1–1 mm in …
atmospheric research. Laser filaments are self-sustained light structures of 0.1–1 mm in …
[PDF][PDF] 飞秒强激光大气遥感新技术的原理和研究进展
王铁军， 陈娜， 郭豪， 刘尧香， 冷雨欣… - Laser & Optoelectronics …, 2022 - researching.cn
摘要飞秒强激光脉冲在大气中传输时, 会形成狭长的, 具有高激光强度, 高等离子体密度,
可远程产生和操控的通道, 即光丝. 光丝与物质相互作用时, 高激光强度可激发物质辐射具有指纹 …
可远程产生和操控的通道, 即光丝. 光丝与物质相互作用时, 高激光强度可激发物质辐射具有指纹 …
High efficiency femtosecond laser ablation of alumina ceramics under the filament induced plasma shock wave
Z Li, J Lin, X Jia, X Li, K Li, C Wang, K Sun, Z Ma - Ceramics International, 2024 - Elsevier
Femtosecond laser filament enables energy transfer over long distances, which is of great
value for studying long-range ablation. However, the energy coupling of filament with the …
value for studying long-range ablation. However, the energy coupling of filament with the …
Giant enhancement of acoustic and fluorescence emission from an off-axis reflective femtosecond laser filamentation system
S Tao, B Xie, J Xue, Z Zhang, N Zhang, L Guo, L Lin… - Optics express, 2022 - opg.optica.org
Femtosecond laser filamentation propagating tens of meters to several kilometers with high
intensity in the atmosphere has been demonstrated as a powerful tool for remote sensing. In …
intensity in the atmosphere has been demonstrated as a powerful tool for remote sensing. In …
Near-and mid-IR ultrashort laser pulse filamentation in a molecular atmosphere: a comparative analysis
YE Geints, AA Zemlyanov - Applied Optics, 2017 - opg.optica.org
Self-focusing and filamentation of high-power pulsed laser radiation along a spectrally
selective absorbing air path are numerically simulated in three spectral ranges centered at …
selective absorbing air path are numerically simulated in three spectral ranges centered at …
[PDF][PDF] 超快激光成丝现象研究综述
刘伟伟， 薛嘉云， 苏强， 陈瑞良 - Chinese Journal of Lasers, 2020 - researching.cn
摘要超快激光成丝是高功率超快激光在透明光学介质中传输时出现的一种独特非线性光学现象,
所产生长度远超共焦范围的离子体通道被称为光丝; 同时伴随超连续谱产生 …
所产生长度远超共焦范围的离子体通道被称为光丝; 同时伴随超连续谱产生 …
High directional aerosol fluorescence distribution affected by Mie scattering during femtosecond laser filamentation in air
J Xue, X Zeng, L Guo, R Guo, Z Zhang, C Chu… - Optics & Laser …, 2023 - Elsevier
Backward angular distributions of the sodium fluorescence in NaCl aerosols induced by
femtosecond laser filamentation in air with a distance of 10 m are measured. The recorded …
femtosecond laser filamentation in air with a distance of 10 m are measured. The recorded …
Extending femtosecond laser superfilamentation in air with a multifocal phase mask
S Fu, A Mysyrowicz, L Arantchouk, M Lozano… - Applied Physics …, 2024 - pubs.aip.org
Laser filamentation is a spectacular phenomenon where the self-focusing of the laser pulse
generates ionizing light channels. Many applications of filamentation, such as the laser …
generates ionizing light channels. Many applications of filamentation, such as the laser …
Light self-focusing in the atmosphere: thin window model
Ultra-high power (exceeding the self-focusing threshold by more than three orders of
magnitude) light beams from ground-based laser systems may find applications in space …
magnitude) light beams from ground-based laser systems may find applications in space …