Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Oberto, L"'
Autor:
Borghesi, M., Barone, C., Capelli, S., Carapella, G., Caricato, A. P., Carusotto, I., Cian, A., Di Gioacchino, D., Enrico, E., Falferi, P., Fasolo, L., Faverzani, M., Ferri, E., Filatrella, G., Gatti, C., Giachero, A., Giubertoni, D., Granata, V., Greco, A., Guarcello, C., Labranca, D., Leo, A., Ligi, C., Maccarrone, G., Mantegazzini, F., Margesin, B., Maruccio, G., Mauro, C., Mezzena, R., Monteduro, A. G., Nucciotti, A., Oberto, L., Origo, L., Pagano, S., Pierro, V., Piersanti, L., Rajteri, M., Rettaroli, A., Rizzato, S., Vinante, A., Zannoni, M.
DARTWARS (Detector Array Readout with Traveling Wave AmplifieRS) is a three years project that aims to develop high-performing innovative Traveling Wave Parametric Amplifiers (TWPAs) for low temperature detectors and qubit readout (C-band). The pract
Externí odkaz:
http://arxiv.org/abs/2208.10101
Autor:
Rettaroli, A., Barone, C., Borghesi, M., Capelli, S., Carapella, G., Caricato, A. P., Carusotto, I., Cian, A., Di Gioacchino, D., Enrico, E., Falferi, P., Fasolo, L., Faverzani, M., Ferri, E., Filatrella, G., Gatti, C., Giachero, A., Giubertoni, D., Granata, V., Greco, A., Guarcello, C., Labranca, D., Leo, A., Ligi, C., Maccarrone, G., Mantegazzini, F., Margesin, B., Maruccio, G., Mauro, C., Mezzena, R., Monteduro, A. G., Nucciotti, A., Oberto, L., Origo, L., Pagano, S., Pierro, V., Piersanti, L., Rajteri, M., Rizzato, S., Vinante, A., Zannoni, M.
The DARTWARS project has the goal of developing high-performing innovative travelling wave parametric amplifiers with high gain, large bandwidth, high saturation power, and nearly quantum-limited noise. The target frequency region for its application
Externí odkaz:
http://arxiv.org/abs/2207.12775
Autor:
Giachero, A., Barone, C., Borghesi, M., Carapella, G., Caricato, A. P., Carusotto, I., Chang, W., Cian, A., Di Gioacchino, D., Enrico, E., Falferi, P., Fasolo, L., Faverzani, M., Ferri, E., Filatrella, G., Gatti, C., Giubertoni, D., Greco, A., Kutlu, C., Leo, A., Ligi, C., Maccarrone, G., Margesin, B., Maruccio, G., Matlashov, A., Mauro, C., Mezzena, R., Monteduro, A. G., Nucciotti, A., Oberto, L., Pagano, S., Pierro, V., Piersanti, L., Rajteri, M., Rizzato, S., Semertzidis, Y. K., Uchaikin, S., Vinante, A.
Noise at the quantum limit over a large bandwidth is a fundamental requirement for future applications operating at millikelvin temperatures, such as the neutrino mass measurement, the next-generation x-ray observatory, the CMB measurement, the dark
Externí odkaz:
http://arxiv.org/abs/2111.01512
Autor:
Fasolo, L., Barone, C., Borghesi, M., Carapella, G., Caricato, A. P., Carusotto, I., Chung, W., Cian, A., Di Gioacchino, D., Enrico, E., Falferi, P., Faverzani, M., Ferri, E., Filatrella, G., Gatti, C., Giachero, A., Giubertoni, D., Greco, A., Kutlu, C., Leo, A., Ligi, C., Livreri, P., Maccarrone, G., Margesin, B., Maruccio, G., Matlashov, A., Mauro, C., Mezzena, R., Monteduro, A. G., Nucciotti, A., Oberto, L., Pagano, S., Pierro, V., Piersanti, L., Rajteri, M., Rettaroli, A., Rizzato, S., Semertzidis, Y. K., Uchaikin, U., Vinante, A.
The advent of ultra-low noise microwave amplifiers revolutionized several research fields demanding quantum-limited technologies. Exploiting a theoretical bimodal description of a linear phase-preserving amplifier, in this contribution we analyze som
Externí odkaz:
http://arxiv.org/abs/2109.14924
Autor:
Alesini, D, Babusci, D, Barone, C, Buonomo, B, Beretta, M M, Bianchini, L, Castellano, G, Chiarello, F, Di Gioacchino, D, Falferi, P, Felici, G, Filatrella, G, Foggetta, L G, Gallo, A, Gatti, C, Giazotto, F, Lamanna, G, Ligabue, F, Ligato, N, Ligi, C, Maccarrone, G, Margesin, B, Mattioli, F, Monticone, E, Oberto, L, Pagano, S, Paolucci, F, Rajteri, M, Rettaroli, A, Rolandi, L, Spagnolo, P, Toncelli, A, Torrioli, G
Publikováno v:
J. Phys.: Conf. Ser. 1559 012020 (2020)
Josephson junctions, in appropriate configurations, can be excellent candidates for detection of single photons in the microwave frequency band. Such possibility has been recently addressed in the framework of galactic axion detection. Here are repor
Externí odkaz:
http://arxiv.org/abs/2107.01118
Publikováno v:
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, VOL. 56, NO. 6, DECEMBER 2007
Thermoelectric power sensors can now be used as transfer standards, instead of bolometers, in the microcalorimeter technique. This alternative has the technical advantages to be less sensitive to absolute temperature and not downward frequency limite
Externí odkaz:
http://arxiv.org/abs/2103.04882
Autor:
Brunetti, L., Oberto, L.
Publikováno v:
Eur. Phys. J. Appl. Phys. 43, 239-244 (2008)
Primary power standards in the microwave domain are realized using a calorimetric technique, usually identified with the used measurement system, i.e., the microcalorimeter. It is adjusted for measurement of power ratios with a relative accuracy that
Externí odkaz:
http://arxiv.org/abs/2103.04857
Publikováno v:
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, VOL. 58, NO. 4, APRIL 2009
Thermoelectric power sensors used as power transfer standards are promising devices for further enhancements of the microcalorimetric technique in the high frequency field. A coaxial microcalorimeter has been studied, based on thermoelectric power se
Externí odkaz:
http://arxiv.org/abs/2103.04835
Publikováno v:
J Infrared Milli Terahz Waves (2016) 37:605-613
Terahertz time-domain spectroscopy (THz TDS) is a well-known tool for material analysis in the terahertz frequency band. One crucial system component in every time-domain spectrometer is the delay line which is necessary to accomplish the sampling of
Externí odkaz:
http://arxiv.org/abs/2102.05928
Publikováno v:
Metrologia, 54 (2017) 77-84
In this paper we present the outcome of the first international comparison in the terahertz frequency range among three different kinds of spectrometers. A Fourier-Transform infrared spectrometer, a Vector Network Analyzer and a Time-Domain Spectrome
Externí odkaz:
http://arxiv.org/abs/2102.05359