Dr. Lorenzo Rosa Profile

Dr. Lorenzo Rosa

Assistant Professor at Univ degli Studi di Modena e Reggio Emilia

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Publications (12)

Proceedings Article | 1 April 2020 Paper

Thermo-optic effects in multicore fibers for high-power lasers

Luca Vincetti, Annamaria Cucinotta, Lorenzo Rosa, Seyyedhossein Mckee, Federica Poli, Stefano Selleri

Proceedings Volume 11357, 113570W (2020) https://doi.org/10.1117/12.2563934

KEYWORDS: Optical fibers, Refractive index, High power lasers, Thermal effects, Finite element methods, Thermal modeling

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Proceedings Article | 7 March 2019 Presentation + Paper

Guidance properties and phase shift of a 9-core fiber amplifier for high power operation in presence of consistent thermal load

Carlo Molardi, Shahul Pallangal, Lorenzo Rosa, Luca Vincetti, Federica Poli, Stefano Selleri, Annamaria Cucinotta

Proceedings Volume 10897, 1089706 (2019) https://doi.org/10.1117/12.2509804

KEYWORDS: Fiber amplifiers, Refractive index, Silica, Cladding, Structured optical fibers, Frequency modulation, Thermal effects, Fermium, Convection, Phase shifts

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Proceedings Article | 27 April 2016 Paper

Modelling of thermal effects and gain competition in Yb-doped large mode area photonic crystal fibers

Enrico Coscelli, Federica Poli, Lorenzo Rosa, Annamaria Cucinotta, Stefano Selleri

Proceedings Volume 9886, 988609 (2016) https://doi.org/10.1117/12.2230840

KEYWORDS: Optical fibers, Modeling, Refractive index, Continuous wave operation, Photonic crystal fibers, Thermal optics, Cladding, Photons, Amplifiers, Fiber lasers, Frequency modulation, Thermal effects, Finite element methods, Fermium, Thermal modeling, Absorption

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Proceedings Article | 22 December 2015 Paper

Novel plasmonic materials to improve thin film solar cells efficiency

N. Saiprasad, A. Boretti, S. Castelletto, L. Rosa

Proceedings Volume 9668, 966847 (2015) https://doi.org/10.1117/12.2202475

KEYWORDS: Semiconductors, Gold, Oxides, Near infrared, Plasmonics, Nanoparticles, Metals, Solar cells, Dielectrics, Thin film solar cells, Thermal effects, Polaritons, Tin, Absorption

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Proceedings Article | 7 December 2013 Paper

Ion-beam and plasma etching of a conical-pores photonic crystal for thin-film solar cell

Lorenzo Rosa, Gediminas Gervinskas, Saulius Juodkazis

Proceedings Volume 8923, 89232G (2013) https://doi.org/10.1117/12.2033762

KEYWORDS: Fabrication, Lithography, Ultraviolet radiation, Solar cells, Silicon, Photonic crystals, 3D modeling, Ion beams, Plasma etching, Absorption

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Proceedings Article | 7 December 2013 Paper

Optoplasmonics: hybridization in 3D

L. Rosa, G. Gervinskas, A. Žukauskas, M. Malinauskas, E. Brasselet, S. Juodkazis

Proceedings Volume 8923, 89231Q (2013) https://doi.org/10.1117/12.2033716

KEYWORDS: Gold, Metamaterials, Optical components, Plasmonics, Femtosecond phenomena, Axicons, Lenses, Polymers, Ion beams, Dielectric polarization

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Proceedings Article | 11 September 2013 Paper

Fabrication of nanoparticles for generation of force and torque at nanoscale

Saulius Juodkazis, Gediminas Gervinskas, Gediminas Seniutinas, Lorenzo Rosa, Etienne Brasselet

Proceedings Volume 8809, 88092Z (2013) https://doi.org/10.1117/12.2024577

KEYWORDS: Gold, Plasmonics, Scattering, Glasses, Particles, Dielectrics, Scanning electron microscopy, Solids, Dichroic materials, Electroluminescent displays

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Proceedings Article | 5 March 2013 Paper

Chiral plasmonic nanostructures: experimental and numerical tools

Lorenzo Rosa, Etienne Brasselet, Gediminas Gervinskas, Saulius Juodkazis

Proceedings Volume 8613, 861304 (2013) https://doi.org/10.1117/12.2002281

KEYWORDS: Gold, Lithography, Plasmonics, Finite-difference time-domain method, Nanoparticles, Metals, Particles, Interfaces, Magnetism, 3D modeling

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Proceedings Article | 31 January 2012 Paper

Additional enhancement in surface-enhanced Raman scattering due to excitation geometry

Saulius Juodkazis, Lorenzo Rosa, Paul Stoddart, Sasani Jayawardhana

Proceedings Volume 8351, 83511T (2012) https://doi.org/10.1117/12.915963

KEYWORDS: Modeling, Refractive index, Finite-difference time-domain method, Silica, Metals, Glasses, Interfaces, Silver, Objectives, Raman scattering

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Proceedings Article | 24 December 2011 Paper

Tailoring plasmonic nanoparticles and fractal patterns

Lorenzo Rosa, Saulius Juodkazis

Proceedings Volume 8204, 82041N (2011) https://doi.org/10.1117/12.903742

KEYWORDS: Gold, Plasmonics, Electron beam lithography, Refractive index, Metals, Particles, 3D modeling, Fractal analysis, Terahertz radiation, Resonance enhancement

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Proceedings Article | 25 November 2010 Paper

Ripple-patterned substrates for light enhancement applications

Remigijus Sliupas, Saulius Juodkazis, Gintas Slekys, Saulius Bagdonas, Lorenzo Rosa, Ricardas Buividas, Ricardas Rotomskis, Tadas Kudrius

Proceedings Volume 7376, 737602 (2010) https://doi.org/10.1117/12.871049

KEYWORDS: Refractive index, Second-harmonic generation, Femtosecond phenomena, Titanium dioxide, Metals, Dielectrics, Silicon, Silicon carbide, Plasma, Absorption

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Proceedings Article | 12 October 2005 Paper

Optical parametric amplification in dispersion-flattened highly nonlinear photonic crystal fibers

Lorenzo Rosa, Matteo Foroni, Federica Poli, Annamaria Cucinotta, Stefano Selleri

Proceedings Volume 5950, 59500K (2005) https://doi.org/10.1117/12.622153

KEYWORDS: Refractive index, Photonic crystal fibers, Silica, Dispersion, Magnetism, Nonlinear optics, Finite element methods, Phase matching, Nonlinear crystals, Phase shifts

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Showing 5 of 12 publications

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