Results 21 to 30 of about 102,624 (222)

Software Defined Radio (SDR) and Direct Digital Synthesizer (DDS) for NMR/MRI Instruments at Low-Field

Sensors, 2013
A proof-of-concept of the use of a fully digital radiofrequency (RF) electronics for the design of dedicated Nuclear Magnetic Resonance (NMR) systems at low-field (0.1 T) is presented. This digital electronics is based on the use of three key elements: a
Aktham Asfour, Kosai Raoof, Jean-Paul Yonnet   +2 more
doaj   +1 more source

Randomisation of Pulse Phases for Unambiguous and Robust Quantum Sensing [PDF]

, 2019
We develop theoretically and demonstrate experimentally a universal dynamical decoupling method for robust quantum sensing with unambiguous signal identification.
Casanova, Jorge, Jelezko, Fedor, Lang, Jacob E., Lang, Johannes, McGuinness, Liam, Monteiro, Tania S., Plenio, Martin B., Schmitt, Simon, Wang, Zhen-Yu   +8 more
core   +2 more sources

A new-concept gamma calorimeter at ELI-NP [PDF]

, 2017
ELI-NP is an European Research Infrastructure that will provide a monochromatic,high brilliance gamma beam with tunable energy up to 19.5 MeV. The time structure of the beamconsists of 32 high intensity gamma bunches separated by a time interval of 16 ns
Albergo, Andreotti, Berto, Borgheresi, Cappello, Cardarelli, Ciaranfi, Consoli, Di, Domenico, Evangelisti, Gambaccini, Graziani, Marziani, Lenzi, Adriani, Palumbo, Luigi, Passaleva, Pellegriti, Serban, Starodubtsev, Statera, Tricomi, Variola, Veltri   +12 more
core   +1 more source

GARFIELD + RCo Digital Upgrade: a Modern Set-up for Mass and Charge Identification of Heavy Ion Reaction Products

, 2013
An upgraded GARFIELD + Ring Counter (RCo) apparatus is presented with improved performances as far as electronics and detectors are concerned. On one side fast sampling digital read out has been extended to all detectors, allowing for an important ...
Abbondanno, U., Agostino, M. D, Baiocco, G., Bardelli, L., Barlini, S., Bini, M., Bruno, M., Carboni, S., Casini, G., Cinausero, M., Degerlier, M., Geraci, E., Gramegna, F., Kravchuk, V. L., Marchi, T., Mastinu, P. F., Morelli, L., Moroni, A., Ordine, A., Pasquali, G., Piantelli, S., Poggi, G.   +21 more
core   +1 more source

Embroidered Coils for Magnetic Resonance Sensors [PDF]

, 2013
Magnetic resonance imaging is a widely used technique for medical and materials imaging. Even though the objects being imaged are often irregularly shaped, suitable coils permitting the measurement of the radio-frequency signal in these systems are ...
Blumich, Blümich, Callaghan, Fukushima, García-Naranjo, Geya, Kleinberg, Manz, Massey, Meiboom, Van Landeghem, Varnaitė   +11 more
core   +2 more sources

Absolute Activity Measurement of 125I Seed Brachytherapy by Two-Dimensional Photon-Photon Coincidence Spectroscopy [PDF]

Journal of Nuclear Research and Applications
Photon-photon coincidence counting is a primary standardization technique used for the absolute activity measurement of short half-life radionuclides.
A. Biganeh, O. Kakuee, Z. Akbari, M. Azizi, M. Elahi, S. Sheibani, Y. Vosoughi   +6 more
doaj   +1 more source

High count rate {\gamma}-ray spectroscopy with LaBr3:Ce scintillation detectors

, 2012
The applicability of LaBr3:Ce detectors for high count rate {\gamma}-ray spectroscopy is investigated. A 3"x3" LaBr3:Ce detector is used in a test setup with radioactive sources to study the dependence of energy resolution and photo peak efficiency on ...
B. Löher, D. Savran, Devanathan, E. Fiori, Iltis, Kulisek, Kurosawa, M. Miklavec, M. Vencelj, Milbrath, Moses, Moszynski, Moszynski, N. Pietralla, Novak, Quarati, Régis, Smith, van Loef, Vencelj, Zhu   +20 more
core   +1 more source

Design of a constant fraction discriminator for the VFAT3 front-end ASIC of the CMS GEM detector [PDF]

, 2016
In this work the design of a constant fraction discriminator (CFD) to be used in the VFAT3 chip for the read-out of the triple-GEM detectors of the CMS experiment, is described.
Abbaneo, D., Abbas, M., Abbrescia, M., Abdelalim, A. A., Aboamer, O., Acosta, D., Ahmad, A., Ahmed, W., Ahmed, W., Akl, M. Abi, Aleksandrov, A., Altieri, P., Aly, R., Asawatangtrakuldee, C., Aspell, P., Assran, Y., Awan, I., Bally, S., Ban, Y., Banerjee, S., Baranac, A. Puig, Barashko, V., Barria, P., Bencze, G., Beni, N., Benussi, L., Bhopatkar, V., Bianco, S., Bos, J., Bouhali, O., Braghieri, A., Braibant, S., Buontempo, S., Calabria, C., Caponero, M., Caputo, C., Cassese, F., Castaneda, A., Cauwenbergh, S., Cavallo, F. R., Celik, A., Choi, M., Choi, S., Christiansen, J., Cimmino, A., Colafranceschi, S., Colaleo, A., Czellar, S., Dabrowski, M. M., De Robertis, G., Dildick, S., Dorney, B., Elmetenawee, W., Endroczi, G., Errico, F., Fenyvesi, A., Ferry, S., Furic, I., Garcia, A. Conde, Giacomelli, P., Gilmore, J., Golovtsov, V., Guiducci, L., Guilloux, F., Gutierrez, A., Hadjiiska, R. M., Hassan, A., Hauser, J., Hoepfner, K., Hohlmann, M., Hoorani, H., Iaydjiev, P., Jeng, Y. G., Kamon, T., Karchin, P., Kim, H., Korytov, A., Krutelyov, S., Kumar, A., Lee, J., Lentdecker, G. De, Lenzi, T., Litov, L., Loddo, F, Madorsky, A., Maerschalk, T., Maggi, M., Magnani, A., Majumdar, N., Mal, P. K., Mandal, K., Marchioro, A., Marinov, A., Masod, R., Merlin, J. A., Mitselmakher, G., Mohamed, S., Mohanty, A. K., Mohapatra, A., Molnar, J., Muhammad, S., Mukhopadhyay, S., Naimuddin, M., Nuzzo, S., Oliveira, R. De, Oliveri, E., Pant, L. M., Paolucci, P., Park, I., Passeggio, G., Pavlov, B., Philipps, B., Piccolo, D., Postema, H., Radi, A., Radogna, R., Raffone, G., Ranieri, A., Rashevski, G., Riccardi, C., Rodozov, M., Rodrigues, A., Ropelewski, L., Roychowdhury, S., Ryu, G., Ryu, M. S., Safonov, A., Salva, S., Saviano, Giovanna, Shah, A. H., Sharma, A., Sharma, A., Sharma, R., Shopova, M., Stenis, M. Van, Sturdy, J., Sultanov, G., Swain, S. K., Szillasi, Z., Talvitie, J., Tamma, C., Tatarinov, A., Tuuva, T., Tytgat, M., Vai, I., Venditti, R., Verhagen, E., Verwilligen, P., Vitulo, P., Volkov, S., Vorobyev, A., Wang, D., Wang, M., Yang, U., Yang, Y., Yonamine, R., Zaganidis, N., Zenoni, F., Zhang, A.   +158 more
core   +2 more sources

Performance of the Fully Digital FPGA-based Front-End Electronics for the GALILEO Array

, 2014
In this work we present the architecture and results of a fully digital Front End Electronics (FEE) read out system developed for the GALILEO array. The FEE system, developed in collaboration with the Advanced Gamma Tracking Array (AGATA) collaboration ...
Barrientos, D., Bazzacco, D., Bellato, M., Bortolato, D., Cocconi, P., Gadea, A., González, V., Gulmini, M., Isocrate, R., Mengoni, D., Pullia, A., Recchia, F., Rosso, D., Sanchis, E., Toniolo, N., Ur, C. A., Valiente-Dobón, J. J.   +16 more
core   +1 more source

New readout and data-acquisition system in an electron-tracking Compton camera for MeV gamma-ray astronomy (SMILE-II) [PDF]

, 2015
For MeV gamma-ray astronomy, we have developed an electron-tracking Compton camera (ETCC) as a MeV gamma-ray telescope capable of rejecting the radiation background and attaining the high sensitivity of near 1 mCrab in space. Our ETCC comprises a gaseous
Iwaki, Satoru, Kishimoto, Tetsuro, Komura, Shotaro, Kubo, Hidetoshi, Kurosawa, Shunsuke, Matsuoka, Yoshihiro, Miuchi, Kentaro, Miyamoto, Shohei, Mizumoto, Tetsuya, Mizumura, Yoshitaka, Nakamura, Kiseki, Nakamura, Shogo, Oda, Makoto, Parker, Joseph D., Sawano, Tatsuya, Sonoda, Shinya, Takada, Atsushi, Takemura, Taito, Tanimori, Toru, Tomono, Dai   +19 more
core   +2 more sources