Search Results - "Tredicucci, A."

Graphene field-effect transistors as room-temperature terahertz detectors by Vicarelli, L., Vitiello, M. S., Coquillat, D., Lombardo, A., Ferrari, A. C., Knap, W., Polini, M., Pellegrini, V., Tredicucci, A.

“…Its high carrier mobility is one of the factors that makes graphene interesting for electronic and photonic applications at terahertz frequencies. Such…”
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Sub-cycle switch-on of ultrastrong light-matter interaction by Sell, A, Anappara, A. A, Biasiol, G, De Liberato, S, Ciuti, C, Günter, G, Leitenstorfer, A, Tredicucci, A, Sorba, L, Hees, J, Huber, R

“…Controlling the way light interacts with material excitations is at the heart of cavity quantum electrodynamics (QED). In the strong-coupling regime, quantum…”
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Phase-locking to a free-space terahertz comb for metrological-grade terahertz lasers by Consolino, L., Taschin, A., Bartolini, P., Bartalini, S., Cancio, P., Tredicucci, A., Beere, H. E., Ritchie, D. A., Torre, R., Vitiello, M. S., De Natale, P.

“…Optical frequency comb synthesizers have represented a revolutionary approach to frequency metrology, providing a grid of frequency references for any laser…”
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Nanometer size field effect transistors for terahertz detectors by Knap, W, Rumyantsev, S, Vitiello, M S, Coquillat, D, Blin, S, Dyakonova, N, Shur, M, Teppe, F, Tredicucci, A, Nagatsuma, T

“…Nanometer size field effect transistors can operate as efficient resonant or broadband terahertz detectors, mixers, phase shifters and frequency multipliers at…”
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Interferometric control of absorption in thin plasmonic metamaterials: general two port theory and broadband operation by Baldacci, L, Zanotto, S, Biasiol, G, Sorba, L, Tredicucci, A

“…In order to extend the Coherent Perfect Absorption (CPA) phenomenology to broadband operation, the interferometric control of absorption is investigated in…”
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Terahertz detection by epitaxial-graphene field-effect-transistors on silicon carbide by Bianco, F., Perenzoni, D., Convertino, D., De Bonis, S. L., Spirito, D., Perenzoni, M., Coletti, C., Vitiello, M. S., Tredicucci, A.

“…We report on room temperature detection of terahertz radiation by means of antenna-coupled field effect transistors (FETs) fabricated using epitaxial graphene…”
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Hyperuniform disordered terahertz quantum cascade laser by Degl’Innocenti, R., Shah, Y. D., Masini, L., Ronzani, A., Pitanti, A., Ren, Y., Jessop, D. S., Tredicucci, A., Beere, H. E., Ritchie, D. A.

“…Laser cavities have been realized in various different photonic systems. One of the forefront research fields regards the investigation of the physics of…”
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Photonic engineering of surface-emitting terahertz quantum cascade lasers by Mahler, L., Tredicucci, A.

“…Various resonators for surface emission are reviewed that have recently been developed to improve radiative‐ and collection‐efficiencies of terahertz quantum…”
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Study of the evolution in space and time of water diffusion in a leaf through a sub-terahertz portable imaging system by Di Girolamo, F.V., Paoletti, R., Tredicucci, A., Toncelli, A.

“…Among the non-destructive techniques capable of obtaining information on biological systems even in vivo, terahertz-based techniques are emerging due to their…”
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Nonadiabatic switching of a photonic band structure: Ultrastrong light-matter coupling and slow-down of light by Porer, M., Ménard, J.-M., Leitenstorfer, A., Huber, R., Degl’Innocenti, R., Zanotto, S., Biasiol, G., Sorba, L., Tredicucci, A.

“…We map out the band structure of a one-dimensional photonic crystal while a 12-fs control pulse activates ultrastrong interaction with quantized electronic…”
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Semiconductor nanowires for highly sensitive, room-temperature detection of terahertz quantum cascade laser emission by Vitiello, Miriam S., Viti, Leonardo, Romeo, Lorenzo, Ercolani, Daniele, Scalari, G., Faist, J., Beltram, F., Sorba, L., Tredicucci, A.

“…We report on the development of nanowire-based field-effect transistors operating as high sensitivity terahertz (THz) detectors. By feeding the 1.5 THz…”
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Distributed feedback terahertz frequency quantum cascade lasers with dual periodicity gratings by Castellano, F., Zanotto, S., Li, L. H., Pitanti, A., Tredicucci, A., Linfield, E. H., Davies, A. G., Vitiello, M. S.

“…We have developed terahertz frequency quantum cascade lasers that exploit a double-periodicity distributed feedback grating to control the emission frequency…”
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Nanowire-based field effect transistors for terahertz detection and imaging systems by Romeo, L, Coquillat, D, Pea, M, Ercolani, D, Beltram, F, Sorba, L, Knap, W, Tredicucci, A, Vitiello, M S

“…The development of self-assembled nanostructure technologies has recently opened the way towards a wide class of semiconductor integrated devices, with…”
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Terahertz photodetectors based on tapered semiconductor nanowires by Romeo, L., Coquillat, D., Husanu, E., Ercolani, D., Tredicucci, A., Beltram, F., Sorba, L., Knap, W., Vitiello, M. S.

“…We report on the demonstration of Terahertz (THz) broadband detectors based on field effect transistors exploiting tapered semiconductor nanowires. The…”
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Terahetz detection by heterostructed InAs/InSb nanowire based field effect transistors by Pitanti, A., Coquillat, D., Ercolani, D., Sorba, L., Teppe, F., Knap, W., De Simoni, G., Beltram, F., Tredicucci, A., Vitiello, M. S.

“…Heterostructured InAs/InSb nanowire (Nw) based field effect transistors (FET) have been fabricated and tested as Terahetz radiation detectors. While…”
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Electron beam induced current in InSb-InAs nanowire type-III heterostructures by Chen, C Y, Shik, A, Pitanti, A, Tredicucci, A, Ercolani, D, Sorba, L, Beltram, F, Ruda, H E

“…InSb-InAs nanowire heterostructure diodes investigated by electron beam induced current (EBIC) demonstrate an unusual spatial profile where the sign of the…”
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Coherent absorption of light by graphene and other optically conducting surfaces in realistic on-substrate configurations by Zanotto, S., Bianco, F., Miseikis, V., Convertino, D., Coletti, C., Tredicucci, A.

“…Analytical formulas are derived describing the coherent absorption of light from a realistic multilayer structure composed by an optically conducting surface…”
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InAs/InP/InSb Nanowires as Low Capacitance n − n Heterojunction Diodes by Pitanti, A., Ercolani, D., Sorba, L., Roddaro, S., Beltram, F., Nasi, L., Salviati, G., Tredicucci, A.

“…Nanowire diodes have been realized by employing an axial heterojunction between InAs and InSb semiconductor materials. The broken-gap band alignment (type III)…”
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Broadband Dynamic Polarization Conversion in Optomechanical Metasurfaces by Zanotto, Simone, Colombano, Martin, Navarro-Urrios, Daniel, Biasiol, Giorgio, Sotomayor-Torres, Clivia M., Tredicucci, A., Pitanti, Alessandro

“…Artificial photonic materials, nanofabricated through wavelength-scale engineering, have shown astounding and promising results in harnessing, tuning, and…”
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Far-field characterization of the thermal dynamics in lasing microspheres by Ramírez, J. M., Navarro-Urrios, D., Capuj, N. E., Berencén, Y., Pitanti, A., Garrido, B., Tredicucci, A.

“…This work reports the dynamical thermal behavior of lasing microspheres placed on a dielectric substrate while they are homogeneously heated-up by the top-pump…”
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