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Articles (127)
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Measurements of image sticking and hysteresis in SSFLC cells

Maltese, P., Beccherelli, R., Bernardini, F., Wnek, M., Zuliani, F.

Journal:

Ferroelectrics

Année:

1996

Langue:

english

Fichier:

PDF, 562 KB

english, 1996

A method for butt-coupling optical fibres to liquid crystal planar waveguides

Bob Bellini, Antonio d’Alessandro, Romeo Beccherelli

Journal:

Optical Materials

Année:

2007

Langue:

english

Fichier:

PDF, 458 KB

english, 2007

Guided-wave liquid-crystal photonics

Zografopoulos, D. C., Asquini, R., Kriezis, E. E., d'Alessandro, A., Beccherelli, R.

Journal:

Lab on a Chip

Année:

2012

Langue:

english

Fichier:

PDF, 2.13 MB

english, 2012

A Switchable Liquid-Crystal Optical Channel Waveguide on Silicon

Donisi, D., Bellini, B., Beccherelli, R., Asquini, R., Gilardi, G., Trotta, M., d'Alessandro, A.

Journal:

IEEE Journal of Quantum Electronics

Année:

2010

Langue:

english

Fichier:

PDF, 1.91 MB

english, 2010

Photonic devices based on preferential etching

Bellini, Bob, Larchanché, Jean-François, Vilcot, Jean-Pierre, Decoster, Didier, Beccherelli, Romeo, d'Alessandro, Antonio

Journal:

Applied Optics

Année:

2005

Langue:

english

Fichier:

PDF, 686 KB

english, 2005

A biomimetic approach to machine olfaction, featuring a very large-scale chemical sensor array and embedded neuro-bio-inspired computation

Marco, S., GutiÃ©rrez-GÃ¡lvez, A., Lansner, A., Martinez, D., Rospars, J. P., Beccherelli, R., Perera, A., Pearce, T. C., Verschure, P. F. M. J., Persaud, K.

Journal:

Microsystem Technologies

Année:

2014

Langue:

english

Fichier:

PDF, 949 KB

english, 2014

Guided lamb wave electroacoustic devices on micromachined AlN/Al plates

F. Di Pietrantonio, M. Benetti, D. Cannata, R. Beccherelli, E. Verona

Journal:

IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control

Année:

2010

Langue:

english

Fichier:

PDF, 855 KB

english, 2010

Large-Scale Chemical Sensor Array Testing Biological Olfaction Concepts

Bernabei, Mara, Persaud, Krishna C., Pantalei, Simone, Zampetti, Emiliano, Beccherelli, Romeo

Journal:

IEEE Sensors Journal

Année:

2012

Langue:

english

Fichier:

PDF, 1.54 MB

english, 2012

Polarization-Independent Nematic Liquid Crystal Waveguides for Optofluidic Applications

d'Alessandro, Antonio, Martini, Luca, Gilardi, Giovanni, Beccherelli, Romeo, Asquini, Rita

Journal:

IEEE Photonics Technology Letters

Année:

2015

Langue:

english

Fichier:

PDF, 1.72 MB

english, 2015

[IEEE 2017 IEEE Photonics Conference (IPC) - Orlando, FL, USA (2017.10.1-2017.10.5)] 2017 IEEE Photonics Conference (IPC) - Switchable photonic components based on zenithal-bistable nematic liquid crystal gratings

Zografopoulos, Dimitrios C., Kriezis, Emmanouil E., Beccherelli, Romeo

Année:

2017

Langue:

english

Fichier:

PDF, 725 KB

english, 2017

[IEEE 2018 12th International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials) - Espoo, Finland (2018.8.27-2018.9.1)] 2018 12th International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials) - Electrically tunable solid-state terahertz metamaterial absorbers

Zografopoulos, D. C., Isic, G., Vasic, B., Ferraro, A., Sinatkas, G., Kriezis, E. E., Gajic, R., Beccherelli, R.

Année:

2018

Langue:

english

Fichier:

PDF, 879 KB

english, 2018

[IEEE 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting - Atlanta, GA, USA (2019.7.7-2019.7.12)] 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting - Reconfigurable Antenna Based on Liquid Crystals for Continuous Beam Scanning with a Single Control

Martini, E., Vecchi, Giuseppe, Pavone, S.C., Albani, M., Maci, S., Martorelli, Valerio, Giodanengo, Giorgio, Ferraro, Antonio, Beccherelli, Romeo, Toso, Giovanni

Année:

2019

Langue:

english

Fichier:

PDF, 270 KB

english, 2019

Design of a very large chemical sensor system for mimicking biological olfaction

R. Beccherelli, E. Zampetti, S. Pantalei, M. Bernabei, K.C. Persaud

Journal:

Sensors and Actuators B: Chemical

Année:

2010

Langue:

english

Fichier:

PDF, 2.20 MB

english, 2010

Passive matrix SSFLC display with analogue grey levels using PTFE alignment films

F. Campoli, R. Beccherelli, A. d'Alessandro, V. Ferrara, P. Maltese

Journal:

Displays

Année:

1999

Langue:

english

Fichier:

PDF, 434 KB

english, 1999

Alignment of antiferroelectric liquid crystals for high contrast displays

R Beccherelli, S.J Elston

Journal:

Displays

Année:

1999

Langue:

english

Fichier:

PDF, 593 KB

english, 1999

Quasi-soliton propagation in dispersion-engineered silicon nanowires

D.C. Zografopoulos, R. Beccherelli, E.E. Kriezis

Journal:

Optics Communications

Année:

2012

Langue:

english

Fichier:

PDF, 800 KB

english, 2012

Geometrical and fluidic tuning of periodically modulated thin metal films

Giovanni Gilardi, Sanshui Xiao, Romeo Beccherelli, Antonio d’Alessandro, N. Asger Mortensen

Journal:

Photonics and Nanostructures - Fundamentals and Applications

Année:

2012

Langue:

english

Fichier:

PDF, 782 KB

english, 2012

Biologically Inspired Computation for Chemical Sensing

J. Fonollosa, A. Gutierrez-Galvez, A. Lansner, D. Martinez, J.P. Rospars, R. Beccherelli, A. Perera, T. Pearce, P. Vershure, K. Persaud, S. Marco

Journal:

Procedia Computer Science

Année:

2011

Langue:

english

Fichier:

PDF, 117 KB

english, 2011

Versatile driving system for non-root-mean-square responding liquid crystal displays

Beccherelli, R., Di Giacomo, G., Di Martino, A., Maltese, P.

Journal:

IEE Proceedings - Circuits Devices and Systems

Année:

2003

Langue:

english

Fichier:

PDF, 448 KB

english, 2003

A Real-Time Exposure System for Electrophysiological Recording in Brain Slices

Paffi, A., Pellegrino, M., Beccherelli, R., Apollonio, F., Liberti, M., Platano, D., Aicardi, G., D'Inzeo, G.

Journal:

IEEE Transactions on Microwave Theory and Techniques

Année:

2007

Langue:

english

Fichier:

PDF, 3.25 MB

english, 2007

Tunable one-dimensional photonic crystal slabs based on preferential etching of silicon-on-insulator

Zografopoulos, D. C., Kriezis, E. E., Bellini, B., Beccherelli, R.

Journal:

Optics Express

Année:

2007

Langue:

english

Fichier:

PDF, 810 KB

english, 2007

Tunable integrated optical filter made of a glass ion-exchanged waveguide and an electro-optic composite holographic grating

d'Alessandro, Antonio, Donisi, Domenico, De Sio, Luciano, Beccherelli, Romeo, Asquini, Rita, Caputo, Roberto, Umeton, Cesare

Journal:

Optics Express

Année:

2008

Langue:

english

Fichier:

PDF, 926 KB

english, 2008

Liquid-crystal tunable filter based on sapphire microspheres

Gilardi, Giovanni, Donisi, Domenico, Serpengüzel, Ali, Beccherelli, Romeo

Journal:

Optics Letters

Année:

2009

Langue:

english

Fichier:

PDF, 363 KB

english, 2009

Observation of tunable optical filtering in photosensitive composite structures containing liquid crystals

Gilardi, Giovanni, De Sio, Luciano, Beccherelli, Romeo, Asquini, Rita, d’Alessandro, Antonio, Umeton, Cesare

Journal:

Optics Letters

Année:

2011

Langue:

english

Fichier:

PDF, 389 KB

english, 2011

Influence of the Alignment Process on the Switching of High Contrast Antiferroelectric Liquid Crystal Displays

Beccherelli, Romeo, Elston, Steve. J.

Journal:

Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals

Année:

2000

Langue:

english

Fichier:

PDF, 389 KB

english, 2000

Nematic Liquid Crystal Optical Channel Waveguides on Silicon

d'Alessandro, A., Bellini, B., Donisi, D., Beccherelli, R., Asquini, R.

Journal:

IEEE Journal of Quantum Electronics

Année:

2006

Langue:

english

Fichier:

PDF, 1.97 MB

english, 2006

Integrated optics nano-opto-fluidic sensor based on whispering gallery modes for picoliter volume refractometry

Gilardi, Giovanni, Beccherelli, Romeo

Journal:

Journal of Physics D Applied Physics

Année:

2013

Langue:

english

Fichier:

PDF, 979 KB

english, 2013

Liquid–crystal tunable waveguides for integrated plasmonic components

Zografopoulos, D.C., Beccherelli, R., Tasolamprou, A.C., Kriezis, E.E.

Journal:

Photonics and Nanostructures - Fundamentals and Applications

Année:

2013

Langue:

english

Fichier:

PDF, 1.73 MB

english, 2013

Liquid-Crystal Tunable Long-Range Surface Plasmon Polariton Directional Coupler

Zografopoulos, Dimitrios C., Beccherelli, Romeo

Journal:

Molecular Crystals and Liquid Crystals

Année:

2013

Langue:

english

Fichier:

PDF, 573 KB

english, 2013

All Optical Tunable Nematic Liquid Crystal Waveguide

Trotta, M., Asquini, R., d'Alessandro, A., Beccherelli, R.

Journal:

Molecular Crystals and Liquid Crystals

Année:

2012

Langue:

english

Fichier:

PDF, 167 KB

english, 2012

Design of a vertically coupled liquid-crystal long-range plasmonic optical switch

Zografopoulos, Dimitrios C., Beccherelli, Romeo

Journal:

Applied Physics Letters

Année:

2013

Langue:

english

Fichier:

PDF, 1.29 MB

english, 2013

Plasmonic Variable Optical Attenuator Based on Liquid-Crystal Tunable Stripe Waveguides

Dimitrios C. Zografopoulos, Romeo Beccherelli

Journal:

Plasmonics

Année:

2013

Langue:

english

Fichier:

PDF, 781 KB

english, 2013

Liquid-crystal-tunable metal–insulator–metal plasmonic waveguides and Bragg resonators

Zografopoulos, Dimitrios C, Beccherelli, Romeo

Journal:

Journal of Optics (IOPscience)

Année:

2013

Langue:

english

Fichier:

PDF, 696 KB

english, 2013

[IEEE LEOS 2007 - IEEE Lasers and Electro-Optics Society Annual Meeting - Lake Buena Vista, FL, USA (2007.10.21-2007.10.25)] LEOS 2007 - IEEE Lasers and Electro-Optics Society Annual Meeting Conference Proceedings - Low driving power integrated tuneable filter using composite holographic grating on glass waveguides

Donisi, Domenico, d'Alessandro, Antonio, Asquini, Rita, Beccherelli, Romeo, De Sio, Luciano, Caputo, Roberto, Umeton, Cesare

Année:

2007

Langue:

english

Fichier:

PDF, 364 KB

english, 2007

POLICRYPS: a liquid crystal composed nano/microstructure with a wide range of optical and electro-optical applications

Caputo, R, De Luca, A, De Sio, L, Pezzi, L, Strangi, G, Umeton, C, Veltri, A, Asquini, R, d’Alessandro, A, Donisi, D, Beccherelli, R, Sukhov, A V, Tabiryan, N V

Journal:

Journal of Optics A Pure and Applied Optics

Année:

2009

Langue:

english

Fichier:

PDF, 1.74 MB

english, 2009

Characterisation of Photoalignment Materials for Photonic Applications at Visible and Infrared Wavelengths

Beccherelli, Romeo, Manolis, Ilias G., d'Alessandro, Antonio

Journal:

Molecular Crystals and Liquid Crystals

Année:

2005

Langue:

english

Fichier:

PDF, 451 KB

english, 2005

Use of Ptfe Alignment Layers in Passive Addressed Ssflc Displays

Campoli, F., Beccherelli, R., D'alessandro, A., Ferrara, V., Gáloppa, A., Padeletti, G., Petrocco, S., Maltese, P.

Journal:

Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals

Année:

1997

Langue:

english

Fichier:

PDF, 717 KB

english, 1997

Integrated Optics Using Smectic and Nematic Liquid Crystals

d'Alessandro, Antonio, Beccherelli, Romeo, Bellini, Bob, Manolis, Ilias, Asquini, Rita, Donisi, Domenico

Journal:

Ferroelectrics

Année:

2006

Langue:

english

Fichier:

PDF, 575 KB

english, 2006

[IEEE 2005 IEEE/LEOS Workshop on Fibres and Optical Passive Components, 2005. - Mondello, Italy (June 22-24, 2005)] Proceedings of 2005 IEEE/LEOS Workshop on Fibres and Optical Passive Components, 2005. - Nematic liquid crystal channel waveguides embedded in SiO/sub 2//Si grooves

d'Alessandro, A., Bellini, B., Beccherelli, R., Manolis, I.G., Donisi, D., Asquini, R.

Année:

2005

Langue:

english

Fichier:

PDF, 5.71 MB

english, 2005

Theoretical Performance Analysis of an Integrated Optic Filter Made of Glass Waveguides and POLICRYPS Holographic Gratings

Donisi, Domenico, d'Alessandro, Antonio, Asquini, Rita, Beccherelli, Romeo

Journal:

Molecular Crystals and Liquid Crystals

Année:

2007

Langue:

english

Fichier:

PDF, 1.40 MB

english, 2007

Matrix Addressing Waveforms for Grey Shades Ssflc Displays

Ferrara, V., Beccherelli, R., Campoli, F., D'alessandro, A., Galloppa, A., Galbato, A., Maltese, P.

Journal:

Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals

Année:

1997

Langue:

english

Fichier:

PDF, 390 KB

english, 1997

Beam-splitter switches based on zenithal bistable liquid-crystal gratings

Zografopoulos, Dimitrios C., Beccherelli, Romeo, Kriezis, Emmanouil E.

Journal:

Physical Review E

Année:

2014

Langue:

english

Fichier:

PDF, 1.01 MB

english, 2014

Realization of an Optical Filter Using POLICRYPS Holographic Gratings on Glass Waveguides

Donisi, Domenico, d'Alessandro, Antonio, Asquini, Rita, Beccherelli, Romeo, Sio, Luciano De, Caputo, Roberto, Umeton, Cesare

Journal:

Molecular Crystals and Liquid Crystals

Année:

2008

Langue:

english

Fichier:

PDF, 638 KB

english, 2008

[IEEE 8th Mediterranean Electrotechnical Conference on Industrial Applications in Power Systems, Computer Science and Telecommunications (MELECON 96) - Bari, Italy (13-16 May 1996)] Proceedings of 8th Mediterranean Electrotechnical Conference on Industrial Applications in Power Systems, Computer Science and Telecommunications (MELECON 96) - Performance of a passive matrix ferroelectric liquid crystal display with analog grey levels

d'Alessandro, A., Campoli, F., Beccherelli, R., Wnek, M., Galloppa, A., Galbato, A., Maltese, P.

Année:

1996

Langue:

english

Fichier:

PDF, 398 KB

english, 1996

The Pre-Transitional Effect in Antiferroelectric Liquid Crystals: a Comparison between Theory and Experiment

Mottram, Nigel J., Beccherelli, Romeo, Elston, Steve J.

Journal:

Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals

Année:

1999

Langue:

english

Fichier:

PDF, 423 KB

english, 1999

[IEEE 2011 11th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) - Rome, Italy (2011.09.5-2011.09.8)] 2011 Numerical Simulation of Optoelectronic Devices - All optical tunable nematic liquid crystal waveguide

Trotta, Marco, Asquini, Rita, d'Alessandro, Antonio, Beccherelli, Romeo

Année:

2011

Langue:

english

Fichier:

PDF, 679 KB

english, 2011

All-Optical Liquid Crystal Waveguide on Silicon

Trotta, M., Asquini, R., d’Alessandro, A., Beccherelli, R.

Journal:

Molecular Crystals and Liquid Crystals

Année:

2011

Langue:

english

Fichier:

PDF, 601 KB

english, 2011

All-Optical and Thermal Tuning of a Bragg Grating Based on Photosensitive Composite Structures Containing Liquid Crystals

Gilardi, G., Asquini, R., d'Alessandro, A., Beccherelli, R., De Sio, L., Umeton, C.

Journal:

Molecular Crystals and Liquid Crystals

Année:

2012

Langue:

english

Fichier:

PDF, 274 KB

english, 2012

[IEEE 2012 IEEE Photonics Conference (IPC) - Burlingame, CA, USA (2012.09.23-2012.09.27)] IEEE Photonics Conference 2012 - Long-range plasmonic waveguides controlled by nematic liquid crystals

Beccherelli, R., Zografopoulos, D. C.

Année:

2012

Langue:

english

Fichier:

PDF, 484 KB

english, 2012

[IEEE Third IEEE International Workshop on Cellular Neural Networks and their Applications (CNNA-94) - Rome, Italy (18-21 Dec. 1994)] Proceedings of the Third IEEE International Workshop on Cellular Neural Networks and their Applications (CNNA-94) - Towards an hydrogenated amorphous silicon phototransistor cellular neural network

Beccherelli, R., de Cesare, G., Palma, F.

Année:

1994

Langue:

english

Fichier:

PDF, 262 KB

english, 1994