Dr. Lorenzo Rosa Profile

Dr. Lorenzo Rosa

Assistant Professor at Univ degli Studi di Modena e Reggio Emilia

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Author

Publications (12)

Proceedings Article | 1 April 2020 Paper

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

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

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

KEYWORDS: Optical fibers, Refractive index, Thermal effects, Finite element methods, High power lasers, 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, Cladding, Refractive index, Phase shifts, Silica, Convection, Structured optical fibers, Fermium, Frequency modulation, Thermal effects

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

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Proceedings Article | 22 December 2015 Paper

Novel plasmonic materials to improve thin film solar cells efficiency

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

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

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

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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

Gediminas Gervinskas, Lorenzo Rosa, Saulius Juodkazis

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

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

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

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Proceedings Article | 11 September 2013 Paper

Fabrication of nanoparticles for generation of force and torque at nanoscale

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

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

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

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Proceedings Article | 5 March 2013 Paper

Chiral plasmonic nanostructures: experimental and numerical tools

Gediminas Gervinskas, Lorenzo Rosa, Etienne Brasselet, Saulius Juodkazis

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

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

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Proceedings Article | 31 January 2012 Paper

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

Lorenzo Rosa, Sasani Jayawardhana, Saulius Juodkazis, Paul Stoddart

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

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

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

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Proceedings Article | 25 November 2010 Paper

Ripple-patterned substrates for light enhancement applications

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

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

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

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Proceedings Article | 12 October 2005 Paper

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

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

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

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

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Showing 5 of 12 publications

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