Mostrando 10 resultados de: 15
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Journal of Quantitative Spectroscopy and Radiative Transfer(2)
Optics Express(2)
Proceedings of SPIE - The International Society for Optical Engineering(2)
AAPP Atti della Accademia Peloritana dei Pericolanti, Classe di Scienze Fisiche, Matematiche e Naturali(1)
Applied Optics(1)
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Ingeniería y operaciones afines(7)
Luz y radiaciones afines(5)
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Artes(1)
Chiral optical tweezers for optically active particles in the T-matrix formalism
ArticleAbstract: Modeling optical tweezers in the T-matrix formalism has been of key importance for accurate and effiPalabras claves:Autores:Biagioni P., Denti P., Maragó O.M., Maria Antonia Iatì, Patti F., Pellegrini G., Saija R.Fuentes:scopusEfficient light-scattering calculations for aggregates of large spheres
ArticleAbstract: Calculation of the scattering pattern from aggregates of spheres through the T-matrix approach yieldPalabras claves:Autores:Borghese F., Denti P., Giusto A., Maria Antonia Iatì, Saija R., Sindoni O.I.Fuentes:scopusGain-assisted plasmonic/dielectric nanoshells in optical tweezers: Non-linear optomechanics and thermal effects
Conference ObjectAbstract: We study theoretically the optomechanics of a dyed dielectric/metallic nanoshell in Optical TweezersPalabras claves:Autores:Alessandro Veltri, Jonathan Sánchez, Maragó O.M., Maria Antonia Iatì, Melissa Infusino, Patti F., Polimeno P., Saija R., Volpe G.Fuentes:googlescopusSpectral shift between the near-field and far-field optoplasmonic response in gold nanospheres, nanoshells, homo- and hetero-dimers
ArticleAbstract: We investigate the shift between near- and far-field spectral properties in a set of different goldPalabras claves:Light scattering, Metal nanoparticles, Optoplasmonics, Surface enhanced spectroscopiesAutores:Borghese F., Cacciola A., Denti P., Gucciardi P.G., Maragó O.M., Maria Antonia Iatì, Saija R.Fuentes:scopusTransverse components of the radiation force on nonspherical particles in the T-matrix formalism
ArticleAbstract: In the framework of the transition matrix approach, we calculate the force exerted by a plane wave (Palabras claves:42.25.Bs, Asymmetry parameter, Nonspherical particles, optical properties, Radiation force, Radiation pressure, Transition matrix, Transverse componentsAutores:Borghese F., Denti P., Giusto A., Maria Antonia Iatì, Saija R.Fuentes:scopusOn the rotational stability of nonspherical particles driven by the radiation torque
ArticleAbstract: We calculate the radiation torque exerted by a monochromatic plane wave, either unpolarized or lineaPalabras claves:Autores:Borghese F., Denti P., Maria Antonia Iatì, Saija R.Fuentes:scopusOptical forces in the T-matrix formalism
ArticleAbstract: Optical tweezers are a crucial tool for the manipulation and characterisation, without mechanical coPalabras claves:Autores:Esposti Boschi C.D., Maragó O.M., Maria Antonia Iatì, Polimeno P., Saija R.Fuentes:scopusOptical trapping and optical force positioning of two-dimensional materials
ArticleAbstract: In recent years, considerable effort has been devoted to the synthesis and characterization of two-dPalabras claves:Autores:Donato M.G., Foti A., Gucciardi P.G., Jones P.H., Maragó O.M., Maria Antonia Iatì, Messina E., Saija R., Smart T.J.Fuentes:scopusOptical trapping of gain-assisted plasmonic nano-shells: Theorical study of the optical forces in a pumped regime below the emission threshold
Conference ObjectAbstract: We study theoretically the opto-mechanics of a metallic nano-shell with a gain-enriched dielectric cPalabras claves:Optical trapping, gain materials, nano-shells, plasmonicsAutores:Alessandro Veltri, Maragó O.M., Maria Antonia Iatì, Melissa Infusino, Patti F., Polimeno P., Saija R., Volpe G.Fuentes:googlescopusRadiation torque and force on optically trapped linear nanostructures
ArticleAbstract: We study the optical trapping of highly elongated linear nanostructures in the focal region of a higPalabras claves:Autores:Borghese F., Denti P., Maragó O.M., Maria Antonia Iatì, Saija R.Fuentes:scopus