189 entries « 3 of 4 »

2015

Fratalocchi, A; Dodson, C M; Zia, R; Genevet, P; Verhagen, E; Altug, H; Sorger, V J

Nano-optics gets practical Early-career researchers share their thoughts on how to make use of the ability to manipulate light at the nanoscale Journal Article

In: Nature Nanotechnology, vol. 10, no. 1, pp. 11-15, 2015.

Links | BibTeX | Tags: Article; biosensor; chaotic dynamics; light; motion; nanotechnology; optics; priority journal; surface plasmon resonance; surface property; chemistry; devices; equipment design; nanotechnology; optical instrumentation; radiation response; radiation scattering; refractometry; trends, Equipment Design; Light; Nanoparticles; Nanotechnology; Optical Devices; Refractometry; Scattering, nanoparticle, Radiation; Surface Plasmon Resonance

2014

Gongora, J S Totero; Miroshnichenko, A E; Kivshar, Y S; Fratalocchi, A

Unidirectional emission from spherical nanoparticles: Ab-initio simulations and spatial dynamics of a core-shell spaser Conference

2014.

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Liu, C; Huang, J; Masala, S; Alarousu, E; Han, Y; Fratalocchi, A

Blackbody metamaterial lasers Conference

2014.

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Liu, C; der Wel, R Van; Rotenberg, N; Kuipers, L; Krauss, T F; Falco, A Di; Fratalocchi, A

Extreme localization of rare events on photonic chips Conference

2014.

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van der Wel, E C; Rotenberg, N; Liu, C; Falco, A Di; Fratalocchi, A; Krauss, T F; Kuipers, L

Visualizing optical rogue waves at the nanoscale in chaotic photonic crystal cavities Conference

2014.

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Fratalocchi, A

Complexity driven photonics Conference

2014.

Links | BibTeX | Tags: Large scale systems; Magnetic resonance; Stochastic systems, Nanolasers; Nanoplasmonics; Nonlinear waves; Stochastic resonances; Wave chaos, Photonics

Ruocco, G; Fratalocchi, A

Period doubling induced by thermal noise amplification in genetic circuits Journal Article

In: Scientific Reports, vol. 4, 2014.

Links | BibTeX | Tags: action potential; animal; bacterium; biological model; computer simulation; electricity; gene regulatory network; genetic transcription; genetics; human; periodicity; physiology; statistics; temperature, Action Potentials; Animals; Bacteria; Computer Simulation; Electricity; Gene Regulatory Networks; Humans; Models, Genetic, Genetic; Nerve Tissue Proteins; Periodicity; Stochastic Processes; Temperature; Transcription, nerve protein

Liu, C; Falco, A Di; Fratalocchi, A

Observation of superradiant phase transition in quantum chaos Conference

2014.

Links | BibTeX | Tags: Decay channels; Optical cavities; Quantum chaos, Quantum theory

Liu, C; Falco, A Di; Krauss, T F; Fratalocchi, A

Chaos-assisted, broadband trapping of light Conference

2014.

Links | BibTeX | Tags: Ab initio; Analytic theory; Light-trapping, Chaos theory

Liu, C; Falco, A Di; Fratalocchi, A

Dicke phase transition with multiple superradiant states in quantum chaotic resonators Journal Article

In: Physical Review X, vol. 4, no. 2, 2014.

Links | BibTeX | Tags: Analytical predictions; Atomic and molecular physics; Interdisciplinary physics; Photonics crystals; Probability densities; Random matrix theory; Resonance width, Atomic physics; Large scale systems, Quantum theory

Gongora, J S Totero; Coluccio, M L; Zaccaria, R P; Fabrizio, E M Di; Fratalocchi, A

Superfocusing properties of disorder-enhanced plasmonic nanolenses Conference

2014.

Links | BibTeX | Tags: Electromagnetic waves; Surface roughness, FDTD simulations; Nano-lenses; Plasmonic nanolens; Regular structure; Superfocusing, Plasmons

2013

Brambila, D S; Fratalocchi, A

Nonlinearly-enhanced energy transport in many dimensional quantum chaos Journal Article

In: Scientific Reports, vol. 3, 2013.

Links | BibTeX | Tags: chemical model; computer simulation; energy transfer; nonlinear system; quantum theory; thermodynamics; article, Chemical; Nonlinear Dynamics; Quantum Theory; Thermodynamics, Computer Simulation; Energy Transfer; Models

Liu, C; Falco, A Di; Molinari, D; Khan, Y; Ooi, B S; Krauss, T F; Fratalocchi, A

Enhanced energy storage in chaotic optical resonators Journal Article

In: Nature Photonics, vol. 7, no. 6, pp. 473-478, 2013.

Links | BibTeX | Tags: Ab initio simulations; Analytic theory; Classical counterpart; Classical dynamics; Enhanced absorption; Equipartition of energy; Initial conditions; Polystyrene micro-sphere, Optical resonators, Polystyrenes

Fratalocchi, A

Anderson localization: The role of quantum symmetries Journal Article

In: Nature Photonics, vol. 7, no. 4, pp. 271-273, 2013.

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Marruzzo, A; Schirmacher, W; Fratalocchi, A; Ruocco, G

Heterogeneous shear elasticity of glasses: The origin of the boson peak Journal Article

In: Scientific Reports, vol. 3, 2013.

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Marruzzo, A; Köhler, S; Fratalocchi, A; Ruocco, G; Schirmacher, W

Vibrational anomalies and marginal stability of glasses Journal Article

In: European Physical Journal: Special Topics, vol. 216, no. 1, pp. 83-93, 2013.

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Toth, L D; Fratalocchi, A

Light propagation in disordered media: From Maxwell equations to a spherical p-spin model and light condensation effects Conference

2013.

Links | BibTeX | Tags: Bose-Einstein condensates; Bose-Einstein statistics; Classical systems; Condensation effects; Disordered media; Mode dynamics; Multimode laser; p-Spin models, Bose-Einstein condensation; Condensation; Light; Quantum electronics, Electron optics

Katterbauer, K; Trillo, S; Fratalocchi, A

Wave instabilities in nonlinear schrödinger systems with nonvanishing background Conference

2013.

Links | BibTeX | Tags: Dinger equation; Fundamental equations; Non-linear response; Nonlinear waves; Scientific community; Spatial scale; Wave collapse; Wave instability, Hamiltonians; Optics; Solitons, Nonlinear equations

Liu, C; Falco, A Di; Krauss, T F; Fratalocchi, A

Rogue waves generated through quantum chaos Conference

2013.

Links | BibTeX | Tags: Amplitude probability distributions; Extreme events; Freak wave; Laser systems; Non-linear optical fibers; Quantum chaos; Rayleigh statistics; Rogue waves, Electron optics, Optical fibers; Optics; Probability distributions; Quantum electronics

2012

Crosta, M; Trillo, S; Fratalocchi, A

The Whitham approach to dispersive shocks in systems with cubic–quintic nonlinearities Journal Article

In: New Journal of Physics, vol. 14, no. 9, pp. 093019, 2012.

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Brambila, D; Fratalocchi, A

Quantum-classical correspondence in multimensional nonlinear systems: Anderson localization and "superdiffusive" solitons Conference

2012.

Links | BibTeX | Tags: Anderson localization; Dynamical behaviors; Kicked rotor model; Quantum-classical correspondence; Wave particles, Computer networks; Information systems, Solitons

Crosta, M; Trillo, S; Fratalocchi, A

Multi-shocks generation and collapsing instabilities induced by competing nonlinearities Conference

2012.

Links | BibTeX | Tags: Competing nonlinearities; Cubic-quintic nonlinearity; Hydrodynamic analysis; Physical scenario; Shock dynamics; Whitham theory

Crosta, M; Trillo, S; Fratalocchi, A

The Whitham approach to dispersive shocks in systems with cubic-quintic nonlinearities Journal Article

In: New Journal of Physics, vol. 14, 2012.

Links | BibTeX | Tags: Bose-Einstein condensates; Compression effects; Cubic-quintic nonlinearity; Dinger equation; High-order; Modulation theory; Non-linear response; Non-Linearity; Quintic; Rigorous approach; Quintic nonlinearity, Bose-Einstein condensation; Nonlinear equations, Nonlinear optics

Molinari, D; Fratalocchi, A

Route to strong localization of light: The role of disorder Journal Article

In: Optics Express, vol. 20, no. 16, pp. 18156-18164, 2012.

Links | BibTeX | Tags: 3d systems; Anderson localization; Confinement properties; Defect state; Degree of disorder; Dielectric media; First principle calculations; Layer sequence; Localized modes; Random matrix theory; Sub-wavelength; Subwavelength lights; Three dimensions, Binary sequences, Random variables

Crosta, M; Fratalocchi, A; Trillo, S

Double shock dynamics induced by the saturation of defocusing nonlinearities Journal Article

In: Optics Letters, vol. 37, no. 10, pp. 1634-1636, 2012.

Links | BibTeX | Tags: Defocusing; Qualitative changes; Shock dynamics; Shock formation; Wavebreaking, Optics; Optoelectronic devices, Solitons

Falco, A Di; Krauss, T F; Fratalocchi, A

Lifetime statistics of quantum chaos studied by a multiscale analysis Journal Article

In: Applied Physics Letters, vol. 100, no. 18, 2012.

Links | BibTeX | Tags: Energy landscape; Experimental data; Multi scale analysis; Multiscales; Open channels; Pump and probe experiments; Quantum chaos; Random matrix theory; Silicon-on-insulator substrates; Two-dimensional photonic crystals, Physical properties; Physics, Quantum theory

Allsopp, N; Ruocco, G; Fratalocchi, A

Molecular dynamics beyonds the limits: Massive scaling on 72 racks of a BlueGene/P and supercooled glass dynamics of a 1 billion particles system Journal Article

In: Journal of Computational Physics, vol. 231, no. 8, pp. 3432-3445, 2012.

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Crosta, M; Trillo, S; Fratalocchi, A

Crossover dynamics of dispersive shocks in Bose-Einstein condensates characterized by two- and three-body interactions Journal Article

In: Physical Review A - Atomic, Molecular, and Optical Physics, vol. 85, no. 4, 2012.

Links | BibTeX | Tags: Bose-Einstein condensates; Matter waves; Multiple shocks; Non-Linearity; Nonlinear oscillation; Repulsive interactions; Scattering length; Three-body interaction, Dynamics, Solitons; Steam condensers

2011

Fratalocchi, A; Armaroli, A; Trillo, S

Time-reversal focusing of an expanding soliton gas in disordered replicas Journal Article

In: Phys. Rev. A, vol. 83, pp. 053846, 2011.

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Fratalocchi, A; Ruocco, G

Single-Molecule Imaging with X-Ray Free-Electron Lasers: Dream or Reality? Journal Article

In: Phys. Rev. Lett., vol. 106, pp. 105504, 2011.

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Crosta, M; Fratalocchi, A; Trillo, S

Bistability and instability of dark-antidark solitons in the cubic-quintic nonlinear Schrödinger equation Journal Article

In: Physical Review A - Atomic, Molecular, and Optical Physics, vol. 84, no. 6, 2011.

Links | BibTeX | Tags: Catastrophe theory; Defocusing; Dinger equation; Non-Linearity; Plane wave; Quintic; Soliton solutions, Control nonlinearities, Solitons

Fratalocchi, A; Armaroli, A; Trillo, S

Time-reversal focusing of an expanding soliton gas in disordered replicas Journal Article

In: Physical Review A - Atomic, Molecular, and Optical Physics, vol. 83, no. 5, 2011.

Links | BibTeX | Tags: Backward propagation; Defocusing; Dinger equation; Information measures; Length scale; Reflectionless potentials; Soliton gas; Spin-glass theory; Time-reversal focusing, Solitons, Spin glass

Fratalocchi, A; Ruocco, G

Single-molecule imaging with X-ray free-Electron Lasers: Dream or Reality? Journal Article

In: Physical Review Letters, vol. 106, no. 10, 2011.

Links | BibTeX | Tags: Ab initio approach; Atomic-length scale; Attosecond pulse; Coulomb explosion; Electronic density; Femtoseconds; Molecular systems; Non-Linearity; Photon sources; Single-molecule; Single-molecule imaging; Structural information; X-ray free electron lasers, Free electron lasers; Quantum chemistry; Radiation damage, Molecules

Fratalocchi, A

Statistical analysis of complex systems with nonclassical invariant measures Journal Article

In: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, vol. 83, no. 2, 2011.

Links | BibTeX | Tags: Classical thermodynamics; Common denominators; Complex dynamics; Complex systems; Dimensional phase spaces; Emergent property; Free-energy landscape; Gray solitons; Invariant measure; Many-body systems; Reference systems; Statistical analysis; Statistical descriptions; Universal model, Phase space methods; Solitons; Thermodynamics; Wave propagation, Phase transitions

2010

Armaroli, A; Malaguti, S; Fratalocchi, A; Trillo, S

Control of dispersive shock dynamics developing from dark waveforms Conference

2010.

Links | BibTeX | Tags: Dynamics, Shock dynamics; Transverse instability; Wave forms

Fratalocchi, A

Mode-locked lasers: Light condensation Journal Article

In: Nature Photonics, vol. 4, no. 8, pp. 502-503, 2010.

Links | BibTeX | Tags: Mode-locked laser, Photonics

Assanto, G; Fratalocchi, A

Nonlinear optical waves in liquid crystalline lattices Journal Article

In: Springer Series in Optical Sciences, vol. 150, pp. 21-35, 2010.

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Gentilini, S; Fratalocchi, A; Conti, C

Signatures of Anderson localization excited by an optical frequency comb Journal Article

In: Physical Review B - Condensed Matter and Materials Physics, vol. 81, no. 1, 2010.

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2009

Armaroli, A; Trillo, S; Fratalocchi, A

Suppression of transverse instabilities of dark solitons and their dispersive shock waves Journal Article

In: Physical Review A - Atomic, Molecular, and Optical Physics, vol. 80, no. 5, 2009.

Links | BibTeX | Tags: Computer simulation; Convergence of numerical methods; Linear stability analysis; Shock waves, Dark solitons; Dark stripe; Defocusing; Diffusive behavior; Nonlocal response; Nonlocalities; Numerical simulation; Single soliton; Stabilizing effects; Transverse instability, Solitons

Conti, C; Fratalocchi, A; Peccianti, M; Ruocco, G; Trillo, S

Observation of a gradient catastrophe generating solitons Journal Article

In: Physical Review Letters, vol. 102, no. 8, 2009.

Links | BibTeX | Tags: Defocusing; Gray solitons; Non linearities; Non-linear regimes; Nonlocal response; One-dimensional; Optical intensities, Disasters, Solitons

Gentilini, S; Fratalocchi, A; Angelani, L; Ruocco, G; Conti, C

Ultrashort pulse propagation and the Anderson localization Journal Article

In: Optics Letters, vol. 34, no. 2, pp. 130-132, 2009.

Links | BibTeX | Tags: Anderson localization; Direct solution; Energy velocity; Light pulse propagating; Localization length; Random medium; Transmitted pulse; Ultrashort pulse propagation, Finite difference time domain method, Maxwell equations; Molecular dynamics; Refractive index; Wave propagation

2008

Conti, C; Leonetti, M; Fratalocchi, A; Angelani, L; Ruocco, G

Condensation in disordered lasers: Theory, 3D+1 simulations, and experiments Journal Article

In: Physical Review Letters, vol. 101, no. 14, 2008.

Links | BibTeX | Tags: Coherent emissions; Complex processing; Dinger equation; Laser systems; Parallel simulations; Structural disordering; Time domains; Wave localization, Laser theory; Nonlinear equations; Three dimensional, Lasers

Conti, C; Fratalocchi, A; Peccianti, M; Ruocco, G; Trillo, S

Gas of dark solitons generated by an optical shock Conference

2008.

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Fratalocchi, A; Conti, C; Ruocco, G; Trillo, S

Free-energy transition in a gas of noninteracting nonlinear wave particles Journal Article

In: Physical Review Letters, vol. 101, no. 4, 2008.

Links | BibTeX | Tags: American Physical Society (APS); Collective behavior; Critical phenomenon; Degrees of freedom; Energy transitions; First order phase transitions; Non-linear waves; Phase-space dynamics; Soliton waves, Dynamics; Free energy; Mechanics; Nonlinear equations; Optical communication; Phase space methods; Speed; Statistical mechanics; Statistical methods, Phase transitions

Fratalocchi, A; Conti, C; Ruocco, G

Three-dimensional ab initio investigation of light-matter interaction in Mie lasers Journal Article

In: Physical Review A - Atomic, Molecular, and Optical Physics, vol. 78, no. 1, 2008.

Links | BibTeX | Tags: Difference equations; Electromagnetism; Finite difference method; Flow interactions; Lasers; Maxwell equations; Method of moments; Nonlinear optics; Numerical analysis; Pulsed laser deposition; Three dimensional, Finite difference time domain method

Fratalocchi, A; Conti, C; Ruocco, G; Sette, F

Nonlinear refraction of hard x rays Journal Article

In: Physical Review B - Condensed Matter and Materials Physics, vol. 77, no. 24, 2008.

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Fratalocchi, A; Conti, C; Ruocco, G

Mode competitions and dynamical frequency pulling in Mie nanolasers: 3D ab-initio Maxwell-Bloch computations Journal Article

In: Optics Express, vol. 16, no. 12, pp. 8342-8349, 2008.

Links | BibTeX | Tags: article; computer simulation; equipment; equipment design; instrumentation; laser; optics; radiation scattering; theoretical model; three dimensional imaging, Computer Simulation; Equipment Design; Equipment Failure Analysis; Imaging, Finite difference time domain method, Frequency pulling; Light-matter interactions; Maxwell-bloch; Maxwell-Bloch equation; Mode competition; Nano lasers; Physical scenario; Three-dimensional vectors, Maxwell equations, Radiation, Theoretical; Optics; Scattering, Three-Dimensional; Lasers; Models

Conti, C; Fratalocchi, A; Ruocco, G; Sette, F

Nonlinear optics in the X-ray regime: Nonlinear waves and self-action effects Journal Article

In: Optics Express, vol. 16, no. 12, pp. 8324-8331, 2008.

Links | BibTeX | Tags: article; computer simulation; equipment; equipment design; instrumentation; nonlinear system; optics; radiation scattering; theoretical model; X ray, Computer Simulation; Equipment Design; Equipment Failure Analysis; Models, Condensed matter physics; Crystalline materials; Electrons; Free electron lasers; Maxwell equations; Nonlinear optics, Condensed matter; Existence and stability; Non-linear phenomena; Non-linear refraction; Nonlinear process; Self-action effects; Self-defocusing; X-ray free electron lasers, Nonlinear equations, Radiation; X-Rays, Theoretical; Nonlinear Dynamics; Optics; Scattering

Conti, C; Fratalocchi, A

Dynamic light diffusion, three-dimensional Anderson localization and lasing in inverted opals Journal Article

In: Nature Physics, vol. 4, no. 10, pp. 794-798, 2008.

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2007

Fratalocchi, A; Piccardi, A; Peccianti, M; Assanto, G

Nonlinear controlling the angular momentum of a solitary wave cluster Conference

2007.

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189 entries « 3 of 4 »