Relazione sulla ricerca

PUBBLICAZIONI DEL PROF. ROMEO BECCHERELLI

D.C. Zografopoulos, K.P. Prokopidis, R. Dabrowski, R. Beccherelli, “Time-domain modeling of dispersive and lossy liquid-crystals for terahertz applications”, Optical Materials Express, 2014

D.C. Zografopoulos, R. Beccherelli, “Liquid-crystal tunable plasmonic stripe directional coupler switches”, SPIE Microtechnologies, 876712-876712-8, 2013.

S. Marco, A. Gutiérrez-Gálvez, A. Lansner, D. Martinez, J.P. Rospars, A. Perera, R. Beccherelli, T. Pearce, P.F.M. Verschure, K. Persaund, “Biologically inspired large scale chemical sensor arrays and embedded data processing”, SPIE Microtechnologies, 876303-876303-15, 2013.

D.C. Zografopoulos, R. Beccherelli, “Liquid-crystal tunable long-range surface plasmon polariton directional coupler”, Molecular Crystals and Liquid Crystals, vol. 573 (1), pp. 70-76, 2013.

D.C. Zografopoulos, R. Beccherelli, “Liquid-crystal-tunable metal–insulator–metal plasmonic waveguides and Bragg resonators”, Journal of Optics, vol. 15 (5), 2013.

D.C. Zografopoulos, R. Beccherelli, “Long-range plasmonic directional coupler switches controlled by nematic liquid crystals”, Opt. Express, vol. 21, pp. 8240-8250, 2013.

G. Gilardi, R. Beccherelli, “Integrated optics nano-opto-fluidic sensor based on whispering gallery modes for picoliter volume refractometry”, Journal of Physics D: Applied Physics, vol. 46 (10), 2013.

D.C. Zografopoulos, R. Beccherelli, “Design of a vertically coupled liquid-crystal long-range plasmonic optical switch”, Applied Physics Letters, vol. 102 (10), 2013.

S. Marco, A. Gutiérrez-Gálvez, A. Lansner, D. Martinez, J.P. Rospars, A. Perera, R. Beccherelli, T. Pearce, P.F.M. Verschure, K. Persaund, “A biomimetic approach to machine olfaction, featuring a very large-scale chemical sensor array and embedded neuro-bio-inspired computation”, Microsystem Technologies, pp. 1-14, 2013.

D.C. Zografopoulos, R. Beccherelli, “Plasmonic variable optical attenuator based on liquid-crystal tunable stripe waveguides”, Plasmonics, vol. 4, pp. 1-6, 2013.

K.C. Bernabei, M. Persaud, S. Pantalei, E. Zampetti, R. Beccherelli, “Large-Scale Chemical Sensor Array Testing Biological Olfaction Concepts”, Sensors Journal, IEEE 12 (11), 2012.

D.C. Zografopoulos, R. Beccherelli, A.C. Tasolamprou, E.E. Kriezis, “Liquid-crystal tunable waveguides for integrated plasmonic components”, Photonics and Nanostructures-Fundamentals and Applications, vol. 8, 2012.

D.C. Zografopoulos, R. Beccherelli, E.E. Kriezis, “Quasi-soliton propagation in dispersion-engineered silicon nanowires”, Optics communications, vol. 285 (15), 2012.

M. Trotta, R. Asquini, A. d'Alessandro, R. Beccherelli, ”All optical tunable nematic liquid crystal waveguide”, Molecular crystals and liquid crystals, vol. 558 (1), pp. 204-208, 2012.

G. Gilardi, R. Asquini, A. d'Alessandro, R. Beccherelli, L. De Sio, C. Umeton, “All-optical and thermal tuning of a bragg grating based on photosensitive composite structures containing liquid crystals”, Molecular Crystals and Liquid Crystals, vol. 558 (1), pp. 64-71, 2012.

G. Gilardi, S. Xiao, R. Beccherelli, A. d’Alessandro, N.A. Mortensen, “Geometrical and fluidic tuning of periodically modulated thin metal films”, Photonics and Nanostructures-Fundamentals and Applications, vol. 10 (1), pp. 177-182, 2012.

R. Beccherelli, D.C. Zografopoulos, “Tunable liquid-crystal long-range plasmonic stripe waveguides”, EOS Annual Meeting (EOSAM 2012), 2012.

D.C. Zografopoulos, R. Beccherelli, E.E. Kriezis, “Quasi-soliton formation in silicon nanowires with engineered dispersion profile”, EOS Annual Meeting (EOSAM 2012), vol. 6 (6), 2012.

R. Beccherelli, D.C. Zografopoulos, “Long-range plasmonic waveguides controlled by nematic liquid crystals”, IEEE Photonics Conference 2012, pp. 684-685, 2012.

D.C. Zografopoulos, R. Asquini, E.E. Kriezis, A. d'Alessandro, R. Beccherelli, “Guided-wave liquid-crystal photonics”, Lab on a Chip, vol. 12 (19), pp. 3598-3610, 2012.

J. Fonollosa, A. Gutierrez-Galvez, A. Lansner, D. Martinez, J.P. Rospars, R. Beccherelli, et al., “Biologically inspired computation for chemical sensing”, Procedia Computer Science, vol. 7, pp. 226-227, 2011.

G. Gilardi, L. De Sio, R. Beccherelli, R. Asquini, A. d’Alessandro, C. Umeton, “Observation of tunable optical filtering in photosensitive composite structures containing liquid crystals”, Optics letters, vol. 36 (24), pp. 4755-4757, 2011.

M. Trotta, R. Asquini, A. d’Alessandro, R. Beccherelli, “All-optical liquid crystal waveguide on silicon”, Molecular Crystals and Liquid Crystals, vol. 549 (1), pp. 100-105, 2011.

A. d'Alessandro, R. Asquini, M. Trotta, R. Beccherelli, “Liquid crystal waveguide devices”, 2011 7th Workshop on Fibre and Optical Passive Components (WFOPC), 1-4, 2011.

A. d'Alessandro, R. Beccherelli, C. Umeton, R. Asquini, D. Donisi, L. De Sio, et al, “Electro-optical tunable filter and manufacturing process”, US Patent 7,925,124, 2011.

D. Donisi, L. De Sio, R. Beccherelli, M.A. Caponero, A. d’Alessandro, et al. , “Optical interrogation system based on holographic soft matter filter”, Applied Physics Letters, vol. 98 (15), 2011.

A. d'Alessandro, R. Asquini, M. Trotta, R. Beccherelli, “Nonlinear switching of near infrared light in liquid crystal on silicon channel waveguides”, SPIE Photonic Devices+ Applications, 2010.

A. dAlessandro, R. Asquini, M. Trotta, G. Gilardi, R. Beccherelli, I.C. Khoo, “All-optical intensity modulation of near infrared light in a liquid crystal channel waveguide”, Applied Physics Letters, vol. 97 (9), 2010.

M. Trotta, R. Asquini, R. Beccherelli, A. d'Alessandro, “A nonlinear liquid crystal optical waveguide on silicon”, Nonlinear Photonics, 2010.

F. Di Pietrantonio, M. Benetti, D. Cannata, R. Beccherelli, E. Verona, “Guided lamb wave electroacoustic devices on micromachined AlN/Al plates”, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, vol. 57, 2010.

D. Donisi, B. Bellini, R. Beccherelli, R. Asquini, G. Gilardi, M. Trotta, et al., “A switchable liquid-crystal optical channel waveguide on silicon”, IEEE Journal of Quantum Electronics, vol. 46 (5), pp. 762-768, 2010.

G. Gilardi, H. Yilmaz, M.S. Murib, R. Asquini, A. d'Alessandro, A. Serpengüzel, R. Beccherelli, et al., ”Tunable integrated optical filters based on sapphire microspheres and liquid crystals”, SPIE Photonics Europe, 2010.

R. Beccherelli, E. Zampetti, S. Pantalei, M. Bernabei, K.C. Persaud, “Design of a very large chemical sensor system for mimicking biological olfaction”, Sensors and Actuators B: Chemical, vol. 146 (2), pp. 446-452, 2010.

D. Donisi, R. Asquini, A. d'Alessandro, B. Bellini, R. Beccherelli, L. De Sio, et al., “Integration and Characterization of LC/Polymer Gratings on Glass and Silicon Platform”, Molecular Crystals and Liquid Crystals, vol. 516 (1), pp. 152-158, 2010.

M. Trotta, R. Asquini, A. d'Alessandro, R. Beccherelli, “Guida d'onda ottica non lineare a cristallo liquido su silicio”, Fotonica : 12° Convegno Nazionale delle Tecnologie Fotoniche, 2010.

G. Gilardi, H. Yilmaz, M.S. Murib, R. Asquini, A. d'Alessandro, et al., ”Tunable Integrated Optical Filters Based on Sapphire Microspheres and Liquid Crystal”, Proceedings of SPIE - The International Society for Optical Engineering, 2010.

A. d'Alessandro, R. Beccherelli, C. Umeton, R. Asquini, D. Donisi, L. De Sio, et al., “Electro-Optical Tunable Filter And Manufacturing Process”, , EP Patent 2,115,174, 2009.

G. Gilardi, D. Donisi, A. Serpengüzel, R. Beccherelli, “Liquid-crystal tunable filter based on sapphire microspheres”, Optics letters, vol. 34 (21), 2009.

H. Yilmaz, M.S. Murib, A. Serpenguzel, R. Beccherelli, “Optical modulation with a ruby microsphere in liquid crystal”, LEOS Annual Meeting Conference Proceedings, pp. 67-68, 2009.

E. Huseyinoglu, M.S. Murib, A. Serpenguzel, R. Beccherelli, “Ruby microsphere and liquid cyrstal based tunable optical filter”, LEOS Annual Meeting Conference Proceedings, pp. 191-192, 2009.

K.D. Webb, M.S. Murib, A. Serpengüzel, R. Beccherelli, “Electrooptical tuning of a ruby microsphere morphology dependent resonance in a liquid crystal medium”, LEOS Annual Meeting Conference Proceedings, pp. 328-329, 2009.

R. Beccherelli, E. Zampetti, S. Pantalei, M. Bernabei, K.C. Persaud, “Very large chemical sensor array for mimicking biological olfaction”, AIP Conference Proceedings, 2009.

A.C. Tasolamprou, B. Bellini, D.C. Zografopoulos, E.E. Kriezis, R. Beccherelli, “Tunable optical properties of silicon-on-insulator photonic crystal slab structures”, Journal of the European Optical Society, 2009.

R. Asquini, D. Donisi, M. Trotta, A. d'Alessandro, B. Bellini, G. Gilardi, et al., “Realization of a liquid crystal electrically controlled optical waveguide on micromachined silicon”, Molecular Crystals and Liquid Crystals, vol. 500 (1), pp. 23-30, 2009.

B. Bellini, R. Beccherelli, “Modelling, design and analysis of liquid crystal waveguides in preferentially etched silicon grooves”, Journal of Physics D: Applied Physics, vol. 42 (4), 2009.

R. Caputo, A. De Luca, L. De Sio, L. Pezzi, G. Strangi, C. Umeton, A. Veltri, et al., “POLICRYPS: a liquid crystal composed nano/microstructure with a wide range of optical and electro-optical applications”, Journal of Optics A: Pure and Applied Optics, vol. 11 (2), 2009.

G. Gilardi, D. Donisi, R. Beccherelli, A. Serpengüzel, “Tunable filter based on sapphire microspheres”, 3rd European Optical Society Topical Meeting on Optical Microsystems, 2009.

M. Trotta, G. Gilardi, R. Asquini, D. Donisi, A. d'Alessandro, B. Bellini, R. Beccherelli, “Gate ottico a cristallo liquido su silicio microlavorato ad alto rapporto di estinzione”, Fotonica, 11° Convegno Nazionale delle Tecnologie Fotoniche, 2009.