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Scientific Reports, ISSN 2045-2322, 12/2019, Volume 9, Issue 1, pp. 1499 - 11
We numerically investigate a diffusion-reaction model of an ombrotrophic peatland implementing a Turing instability relying on nutrient accumulation. We... 
CLIMATE-CHANGE | MODEL | PEAT BOG | MULTIDISCIPLINARY SCIENCES | Nutrient availability | Statistical analysis | Plants | Drought | Vegetation patterns | Peatlands
Journal Article
Physical Review A, ISSN 2469-9926, 06/2018, Volume 97, Issue 6
Spectral broadening of ultrashort laser pulses is simultaneously described by either self-phase modulation (SPM) or four-wave mixing (FWM). The latter implies... 
TRANSPARENT MEDIA | FILAMENTS | LIGHT | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | PHYSICS | OPTICS | PULSES | Physics - Optics
Journal Article
Nature Physics, ISSN 1745-2473, 07/2018, Volume 14, Issue 7, pp. 695 - 700
Light can be used to modify and control properties of media, as in the case of electromagnetically induced transparency or, more recently, for the generation... 
GASES | SUPERINTENSE | PHASE | PHYSICS, MULTIDISCIPLINARY | STABILIZATION | DYNAMICS | AIR | FILAMENTATION | RYDBERG ATOMS | IONIZATION | FEMTOSECOND LASER-PULSES | Gases | Transparency | Population inversion | Free electrons | Lasers | Ionization | Rare gases | Neutral atoms | Electrons | Physics - Optics
Journal Article
06/2019
Physical Review A 99, 061401 (2019) We couple the full 3D ab initio quantum evolution of the light pulse polarization in interaction with an atom with a... 
Journal Article
Physics Letters A, ISSN 0375-9601, 11/2014, Volume 378, Issue 48, pp. 3626 - 3630
We consider the wind-forced nonlinear Schrödinger (NLS) equation obtained in the potential flow framework when the Miles growth rate is of the order of the... 
Water waves | Modulational instability | Rogue waves | Wind forcing | WATER-WAVES | TRAINS | PHYSICS, MULTIDISCIPLINARY | STABILITY | OPPOSING WIND | GENERATION | FLOWS | DEEP-WATER | Steepness | Stability | Mathematical analysis | Norms | Solid state physics | Constants | Instability | Schroedinger equation
Journal Article
Applied Physics Letters, ISSN 0003-6951, 11/2017, Volume 111, Issue 21, p. 211103
We investigate the influence of ultrashort laser filaments on high-voltage discharges and spark-free unloading at various repetition rates and wind conditions.... 
SYSTEM | TRANSPARENT MEDIA | PHYSICS, APPLIED | RETURN STROKES | PULSE | CLOUD | CORONA DISCHARGES | AIR | LIGHTNING DISCHARGES | PROPAGATION | FEATURES | Optics | Physics
Journal Article
Physics of Fluids, ISSN 1070-6631, 01/2018, Volume 30, Issue 1, p. 17102
We study a three-wave truncation of a recently proposed damped/forced high-order nonlinear Schrödinger equation for deep-water gravity waves under the effect... 
WIND | MECHANICS | PHYSICS, FLUIDS & PLASMAS | SCHRODINGER-EQUATION | SPATIAL EVOLUTION | SURFACE-WAVES | MODULATIONAL INSTABILITY | FLOWS | FREQUENCY DOWNSHIFT | ROGUE WAVES | Viscosity | Water waves | Damping | Stability | Wind effects | Gravitational waves | Schroedinger equation | Wave tanks | Gravity waves
Journal Article
Physics Letters A, ISSN 0375-9601, 03/2014, Volume 378, Issue 14-15, pp. 1025 - 1030
In the wind-driven wave regime, the Miles mechanism gives an estimate of the growth rate of the waves under the effect of wind. We consider the case where this... 
Water waves | Rogue waves | Wind forcing | TRANSPARENT MEDIA | SHEAR | PHYSICS, MULTIDISCIPLINARY | SCHRODINGER-EQUATION | SURFACE-WAVES | GENERATION | MECHANISMS | FLOWS | DEEP-WATER | Maps | Tanks | Mathematical analysis | Solitons | Solid state physics | Nonlinearity | Mathematical models | Schroedinger equation
Journal Article
Optics Express, ISSN 1094-4087, 11/2015, Volume 23, Issue 22, pp. 28640 - 28648
We investigate the interaction of narrow plasma channels formed in the filamentation of ultrashort laser pulses, with a DC high voltage. The laser filaments... 
SYSTEM | TRANSPARENT MEDIA | LIGHT FILAMENTS | PULSE | INTENSITY | CORONA | AIR | OPTICS | PLASMA CHANNEL | DISCHARGES
Journal Article
Applied Physics Letters, ISSN 0003-6951, 2010, Volume 96, Issue 12, p. 121109
Journal Article
Scientific Reports, ISSN 2045-2322, 10/2015, Volume 5, Issue 1, p. 14978
cWe measured the chemical composition and the size distribution of aerosols generated by femtosecond-Terawatt laser pulses in the atmosphere using an aerosol... 
MULTIDISCIPLINARY SCIENCES | RESOLUTION | LIGHT | FILAMENTATION | PHYSICS | PROPAGATION | DISCHARGES | PULSES | Size distribution | Ammonium | Nitrate | Lasers | Atmosphere | Atmospheric aerosols | Ammonium nitrate | Illumination | Chemical composition | Nitric acid
Journal Article
07/2015
Physical Review A 91, 063833 (2015) Strong deformation of ultrashort laser pulse shapes is unavoidable when delivering high intensities at remote distances due... 
Physics - Optics
Journal Article
Physical Review Letters, ISSN 0031-9007, 02/2015, Volume 114, Issue 6, p. 063903
We show that the onset of laser multiple filamentation can be described as a critical phenomenon that we characterize both experimentally and numerically by... 
AIR | PHYSICS, MULTIDISCIPLINARY | PROPAGATION | LIGHT | PULSES | Models, Theoretical | Lasers | Phase Transition | Human | Conduction | Exponents | Phase transformations | Two dimensional
Journal Article
Applied Physics Letters, ISSN 0003-6951, 07/2010, Volume 97, Issue 2, pp. 021108 - 021108-3
We have experimentally measured that laser filaments in air generate up to 10 14 , 3 × 10 12 , and 3 × 10 13 molecules of O 3 , NO, and NO 2 , respectively.... 
DISCHARGE | PHYSICS, APPLIED | PHYSICS | O-2 | LIGHT | OXIDATION | OXYGEN COMPOUNDS | LASERS | NITRIC OXIDE | HYDROGEN COMPOUNDS | INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY | NITROGEN DIOXIDE | CHALCOGENIDES | INORGANIC ACIDS | INORGANIC COMPOUNDS | NITROGEN OXIDES | WATER CHEMISTRY | OZONE | CHEMICAL REACTIONS | CHEMISTRY | PHOTOCHEMISTRY | NITROGEN COMPOUNDS | NITRIC ACID | NUCLEATION | OXIDES
Journal Article
Optics Letters, ISSN 0146-9592, 12/2011, Volume 36, Issue 24, pp. 4812 - 4814
We numerically investigate the conical emission (CE) from ultrashort laser filaments, both considering and disregarding the higher-order Kerr effect (HOKE).... 
TRANSPARENT MEDIA | ULTRAVIOLET | PHYSICS | OPTICS | LIGHT | PULSES | Terahertz Radiation | Lasers | Computer Simulation | Refractometry | Air | Models, Statistical | Optics and Photonics | Physics - methods | Electrons | Physics - Optics
Journal Article
Physical Review A, ISSN 2469-9926, 09/2018, Volume 98, Issue 3
In this paper we examine the spectral changes in a white light laser filament due to different pulse shapes generated by a pulse-shaping setup. We particularly... 
TRANSPARENT MEDIA | FIELD | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | WHITE-LIGHT FILAMENTS | SUPERCONTINUUM GENERATION | FEMTOSECOND PULSES | AIR | COMPRESSION | OPTICS | IONIZATION | PROPAGATION | Physics - Optics
Journal Article
Nature Photonics, ISSN 1749-4885, 07/2010, Volume 4, Issue 7, pp. 451 - 456
Triggering rain on demand is an old dream of mankind, with a huge potential socio-economical benefit. To date, efforts have mainly focused on cloud-seeding... 
OXIDATION | TRANSPARENT MEDIA | VAPOR | PHYSICS, APPLIED | LIGHT FILAMENTS | DIFFUSION CLOUD CHAMBER | SO2 | PHYSICS | OPTICS | PROPAGATION | PULSES | Precipitation | Rain | Nucleation | Filaments | Lasers | Condensing | Tools | Marketing
Journal Article
Physical Review A, ISSN 2469-9926, 09/2016, Volume 94, Issue 3
We investigate the pulse partitioning of a 6.3-mJ, 450-fs pulse at 1030 nm to produce plasma channels. At such moderate energies, splitting the energy into... 
TRANSPARENT MEDIA | FILAMENTS | ELECTRIC-FIELD | LIGHT | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | INDUCED BREAKDOWN SPECTROSCOPY | NANOSECOND LASER | FEMTOSECOND | OPTICS | DISCHARGES | PROPAGATION | STREAMERS
Journal Article
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