Generation of long-lived underdense channels using femtosecond filamentation in air
Using femtosecond laser pulses at 800 and 400 nm, we characterize the formation of
underdense channels in air generated by laser filamentation at the millijoule energy level by …
underdense channels in air generated by laser filamentation at the millijoule energy level by …
Intensity clamping measurement of laser filaments in air at 400 and 800 nm
Molecular N 2 fluorescence excited by laser filaments formed from laser pulses at 400 and
800 nm propagating in air is investigated. A comparison showed that, when excited with 400 …
800 nm propagating in air is investigated. A comparison showed that, when excited with 400 …
Time-resolved measurements of electron density and plasma diameter of 1 kHz femtosecond laser filament in air
H Zheng, F Yin, TJ Wang, Y Liu, Y Wei, B Zhu… - Chinese Optics …, 2022 - opg.optica.org
The temporal evolutions of electron density and plasma diameter of 1 kHz femtosecond
laser filament in air are experimentally investigated by utilizing a pump-probe longitudinal …
laser filament in air are experimentally investigated by utilizing a pump-probe longitudinal …
Kerr-driven nonlinear refractive index of air at 800 and 400 nm measured through femtosecond laser pulse filamentation
YE Geints, AM Kabanov, AA Zemlyanov… - Applied Physics …, 2011 - pubs.aip.org
The filamentation dynamics of 15 GW femtosecond laser pulses at 800 and 400 nm
wavelengths upon their tight focusing in air is studied experimentally. The spatial position …
wavelengths upon their tight focusing in air is studied experimentally. The spatial position …
Toward 3D imaging of femtosecond laser filament in air by a CCD within a single exposure
Y Wei, T Wang, J Long, F Yin, X Ding, B Zhu, K Zhou… - Optics …, 2023 - opg.optica.org
We experimentally demonstrated the 3D propagation of laser filament in air by an Fabry-
Pérot (FP) cavity assisted imaging within a single exposure. The FP cavity was composed of …
Pérot (FP) cavity assisted imaging within a single exposure. The FP cavity was composed of …
[PDF][PDF] Филаментация остросфокусированного ультракороткого лазерного излучения на 800 и 400 нм. Измерения нелинейного коэффициента преломления …
ОА Букин, ЕЕ Быкова, ЮЭ Гейнц… - Оптика атмосферы и …, 2011 - researchgate.net
Представлены результаты экспериментальных исследований динамики
филаментации мощных ультракоротких импульсов Ti: Sa-лазера с длиной волны 800 и …
филаментации мощных ультракоротких импульсов Ti: Sa-лазера с длиной волны 800 и …
Fourth-order harmonic generation during parametric four-wave mixing in the filaments in ambient air
We propose a simplified scheme for efficient 200-nm pulse generation in isotropic medium
using 800-nm radiation. The observation and optimization of the fourth-order harmonic …
using 800-nm radiation. The observation and optimization of the fourth-order harmonic …
Triggering of high voltage discharge by femtosecond laser filaments on different wavelengths
X Liu, X Lu, Z Zhang, XL Liu, JL Ma, J Zhang - Optics Communications, 2011 - Elsevier
The triggering and guiding of high voltage discharge by plasma filaments generated by
400nm and 800nm femtosecond laser were studied experimentally. The detailed …
400nm and 800nm femtosecond laser were studied experimentally. The detailed …
Filamentation-induced bulk modification in fused silica by excimer laser
H Zhang, Z Yuan, R Ye, B He, Y Qi… - Optical Materials Express, 2017 - opg.optica.org
Filamentary propagation and laser-induced damage have been demonstrated and
investigated in fused silica excited by nanosecond deep-ultraviolet laser pulses. Long-range …
investigated in fused silica excited by nanosecond deep-ultraviolet laser pulses. Long-range …
Filamentation of a sharply focused ultrashort laser pulse at wavelengths of 800 and 400 nm: Measurements of the nonlinear index of air refraction
OA Bukin, EE Bykova, YE Geints, SS Golik… - … and Oceanic Optics, 2011 - Springer
We present the results of experimental investigations of the filamentation dynamics of high-
power ultrashort Ti: Sapphire-laser pulses with wavelengths of 800 and 400 nm with their …
power ultrashort Ti: Sapphire-laser pulses with wavelengths of 800 and 400 nm with their …