H Xu, Y Cheng, SL Chin, HB Sun - Laser & photonics reviews, 2015 - Wiley Online Library
Recent studies have demonstrated that femtosecond laser pulses have high potential in application to environmental science. Because of the properties of ultrafast, broadband and …
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 …
TJ Wang, J Ju, JF Daigle, S Yuan, R Li… - Laser physics …, 2013 - iopscience.iop.org
Abstract 428 nm forward lasing action was observed from a femtosecond laser filament in air created by Ti: sapphire laser pulses. The 800 nm femtosecond laser filament not only …
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 …
We experimentally demonstrate the generation of lasing action in the laminar ethanol/air flame on an alcohol burner array using femtosecond laser filament excitation. By probing the …
J Yao, H Xie, B Zeng, W Chu, G Li, J Ni, H Zhang… - Optics …, 2014 - opg.optica.org
We experimentally demonstrate ultrafast dynamic of generation of the 337-nm nitrogen laser by injecting an external seed pulse into a femtosecond laser filament pumped by a circularly …
H Li, D Yao, S Wang, Y Fu, H Xu - Chinese Physics B, 2019 - iopscience.iop.org
Air lasing is a concept that refers to remote no-cavity (mirrorless) optical amplification in ambient air with the air constituents as the gain media. Due to the high potential of air lasing …
J Ni, W Chu, H Zhang, B Zeng, J Yao, L Qiao, G Li… - Optics Letters, 2014 - opg.optica.org
We report on experimental realization of impulsive rotational Raman scattering from neutral nitrogen molecules in a femtosecond laser filament using an intense self-induced white-light …