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by Ni, JL and Chu, W and Jing, CR and Zhang, HS and Zeng, B and Yao, JP and Li, GH and Xie, HQ and Zhang, CJ and Xu, HL and Chin, SL and Cheng, Y and Xu, ZZ
OPTICS EXPRESS, ISSN 1094-4087, 04/2013, Volume 21, Issue 7, pp. 8746 - 8752
Recently, amplification of harmonic-seeded radiation generated through femtosecond laser filamentation in air has been observed, giving rise to coherent... 
FILAMENTATION | OPTICS
Journal Article
Optics Express, ISSN 1094-4087, 02/2015, Volume 23, Issue 3, pp. 2566 - 2576
We study both analytically and numerically the propagation dynamics of an initially chirped Airy pulse in an optical fiber. It is found that the linear... 
FILAMENTATION | GENERATION | OPTICS
Journal Article
OPTICS LETTERS, ISSN 0146-9592, 04/2019, Volume 44, Issue 7, pp. 1809 - 1812
Temporal pulse characterization methods can often not be applied to deep ultraviolet (DUV) pulses due to the lack of suitable nonlinear crystals and very low... 
INTERFEROMETRY | GENERATION | FILAMENTATION | OPTICS | SPECTROSCOPY
Journal Article
Optics Express, ISSN 1094-4087, 02/2015, Volume 23, Issue 3, pp. 3299 - 3307
Measurements of polarization of filamenting light pulses at 800 nm are presented. Electronic nonlinearity, molecular alignment and nonlinear losses all... 
FILAMENTATION | OPTICS | EMISSION | LASER
Journal Article
Journal of the Optical Society of America B: Optical Physics, ISSN 0740-3224, 02/2019, Volume 36, Issue 2, pp. A38 - A42
We report our results on the effect of random multiple scattering on supercontinuum (SC) generation by intense light pulses. Spectral measurements are... 
FILAMENTATION | LASER-PULSE | OPTICS | ATMOSPHERE
Journal Article
OPTICS EXPRESS, ISSN 1094-4087, 02/2018, Volume 26, Issue 4, pp. 3974 - 3987
The propagation of high peak-power laser beams in real atmospheres will be affected at long range by both linear and nonlinear effects contained therein.... 
MEDIA | FILAMENTATION | OPTICS | OPTICAL BEAMS
Journal Article
by Li, DW and Zhang, LZ and Xi, TT and Hao, ZQ
JOURNAL OF OPTICS, ISSN 2040-8978, 06/2019, Volume 21, Issue 6, p. 65501
The filaments formed by interference of femtosecond laser beams are distributed over the cross section of the laser beams, which could allow the incident laser... 
laser interference | femtosecond filamentation | supercontinuum generation | FILAMENTATION | NOISE | OPTICS | PULSES
Journal Article
OPTICS LETTERS, ISSN 0146-9592, 03/2015, Volume 40, Issue 6, pp. 974 - 977
Strongly coupled nonlinear spatiotemporal dynamics of ultrashort mid-infrared pulses undergoing self-focusing simultaneously with soliton self-compression in... 
FEMTOSECOND PULSES | GENERATION | FILAMENTATION | INDEX | OPTICS
Journal Article
Optics Letters, ISSN 0146-9592, 03/2009, Volume 34, Issue 6, pp. 827 - 829
We demonstrate experimentally and numerically that the quantum wake of molecular alignment induced by impulsive rotational Raman excitations with femtosecond... 
FILAMENTATION | GENERATION | OPTICS
Journal Article
Nature Communications, ISSN 2041-1723, 2013, Volume 4, Issue 1, pp. 2622 - 2622
Controlling the propagation of intense optical wavepackets in transparent media is not a trivial task. During propagation, low-and high-order non-linear... 
WAVES | FILAMENTATION | GENERATION | FEMTOSECOND | MULTIDISCIPLINARY SCIENCES | PULSES
Journal Article
Scientific Reports, ISSN 2045-2322, 2015, Volume 5, Issue 1, pp. 8368 - 8368
Filamentation of ultrashort laser pulses in the atmosphere offers unique opportunities for long-range transmission of high-power laser radiation and standoff... 
TRANSPARENT MEDIA | LIGHT FILAMENTS | MULTIDISCIPLINARY SCIENCES | AIR | GENERATION | FEMTOSECOND FILAMENTATION | MU-M | PULSES | Laser radiation | Filaments | Lasers | Atmosphere | Filamentation | I.R. radiation | Scaling | Wavelength | Power
Journal Article
OPTICS LETTERS, ISSN 0146-9592, 05/2019, Volume 44, Issue 10, pp. 2550 - 2553
We report on entering a new era of mid-IR femtosecond lasers based on amplification in a relatively new gain chalcogenide medium, Fe:ZnSe. Our hybrid... 
CHIRPED-PULSE-AMPLIFIER | FILAMENTATION | GENERATION | LEVEL | OPTICS
Journal Article
Optics Express, ISSN 1094-4087, 12/2017, Volume 25, Issue 25, pp. 30987 - 30995
A novel all-optical control scheme is proposed to continuously tune the THz radiation polarization, where the driving laser is based on a three-pulse... 
PHOTOIONIZATION | SPECTROSCOPY | AIR | FILAMENTATION | OPTICS | EMISSION | PULSES
Journal Article
OPTICS LETTERS, ISSN 0146-9592, 03/2017, Volume 42, Issue 5, pp. 891 - 894
We report on a laser source operating at 100 kHz repetition rate and delivering 8 mu J few-cycle mid-IR pulses at 3 mu m. The system is based on optical... 
AMPLIFICATION | POWER | GENERATION | FILAMENTATION | DRIVEN | OPTICS | PULSES
Journal Article
Nature Communications, ISSN 2041-1723, 12/2017, Volume 8, Issue 1, pp. 1184 - 7
Generation and application of energetic, broadband terahertz pulses (bandwidth similar to 0.1-50 THz) is an active and contemporary area of research. The main... 
RECTIFICATION | SPECTROSCOPY | MULTIDISCIPLINARY SCIENCES | LIGHT | SUPERCONTINUUM GENERATION | GAS | AIR | FEMTOSECOND FILAMENTATION | RADIATION | PULSES | Liquids | Pulse propagation | Broadband | Energy | Color | Radiation | Filamentation | Tables | Absorptivity
Journal Article
Laser Physics Letters, ISSN 1612-2011, 06/2016, Volume 13, Issue 6, p. 65401
Experimental and numerical studies of a temporal evolution of a light bullet formed in isotropic LiF by mid-IR femtosecond pulse (2600-3350 nm) of power,... 
near single-cycle wave packet | filamentation | color centers | light bullet | PULSE FILAMENTATION | PHYSICS, APPLIED | SOLIDS | MEDIA | FEMTOSECOND FILAMENTATION | OPTICS | FUSED-SILICA | RADIATION
Journal Article
Journal of the Optical Society of America B: Optical Physics, ISSN 0740-3224, 02/2019, Volume 36, Issue 2, pp. A125 - A130
Focused 100-femtosecond, 800-nanometer laser pulses with variable supercritical powers were fragmented into multiple millimeter-long filaments in pure water... 
MULTIPLE FILAMENTATION | GENERATION | OPTICS | PULSE | LIGHT
Journal Article
REPORTS ON PROGRESS IN PHYSICS, ISSN 0034-4885, 06/2019, Volume 82, Issue 6, pp. 64401 - 064401
There are currently intense efforts being directed towards extending the range and energy of long distance nonlinear pulse propagation in the atmosphere by... 
long wave infrared | PHYSICS, MULTIDISCIPLINARY | avalanche ionization | optical filamentation | LIGHT | FILAMENTATION | AIR | GENERATION | PULSES | BREAKDOWN
Journal Article
Nature Communications, ISSN 2041-1723, 2012, Volume 3, Issue 1, pp. 807 - 807
In supercontinuum generation, various propagation effects combine to produce a dramatic spectral broadening of intense ultrashort optical pulses. With a host... 
LASER-PULSES | COLLAPSE | MULTIDISCIPLINARY SCIENCES | GARNET | MEDIA | WHITE-LIGHT CONTINUUM | OPTICAL FILAMENTATION | CYCLE
Journal Article
Optics Express, ISSN 1094-4087, 07/2005, Volume 13, Issue 15, pp. 5897 - 5903
We show numerically for continuous-wave beams and experimentally for femtosecond pulses propagating in air, that the collapse distance of intense laser beams... 
FILAMENTATION | AIR | OPTICS | BEAMS
Journal Article
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