Search Results - "Gundacker, S"

Precise rise and decay time measurements of inorganic scintillators by means of X-ray and 511 keV excitation by Gundacker, S., Turtos, R.M., Auffray, E., Lecoq, P.

“…The emergence of new solid-state avalanche photodetectors, e.g. SiPMs, with unprecedented timing capabilities opens new ways to profit from ultrafast and…”
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SiPM applications in positron emission tomography: toward ultimate PET time-of-flight resolution by Lecoq, P., Gundacker, S.

“…The development of PET/MRI multimodality, requiring magnetic field immunity of the photodetectors associated with an increased demand for time-of-flight…”
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Composite fast scintillators based on high-Z fluorescent metal–organic framework nanocrystals by Perego, J., Villa, I., Pedrini, A., Padovani, E. C., Crapanzano, R., Vedda, A., Dujardin, C., Bezuidenhout, Charl X., Bracco, S., Sozzani, P. E., Comotti, A., Gironi, L., Beretta, M., Salomoni, M., Kratochwil, N., Gundacker, S., Auffray, E., Meinardi, F., Monguzzi, A.

“…Scintillators, materials that produce light pulses upon interaction with ionizing radiation, are widely employed in radiation detectors. In advanced…”
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Towards a metamaterial approach for fast timing in PET: experimental proof-of-concept by Turtos, R M, Gundacker, S, Auffray, E, Lecoq, P

“…Achieving fast timing in positron emission tomography (PET) at the level of few tens of picoseconds of picoseconds is limited by the photon emission rate of…”
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On light sharing TOF-PET modules with depth of interaction and 157 ps FWHM coincidence time resolution by Pizzichemi, M, Polesel, A, Stringhini, G, Gundacker, S, Lecoq, P, Tavernier, S, Paganoni, M, Auffray, E

“…The performance of a light sharing and recirculation mechanism that allows the extraction of depth of interaction (DOI) are investigated in this paper, with a…”
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Time resolution deterioration with increasing crystal length in a TOF-PET system by Gundacker, S., Knapitsch, A., Auffray, E., Jarron, P., Meyer, T., Lecoq, P.

“…Highest time resolution in scintillator based detectors is becoming more and more important. In medical detector physics L(Y)SO scintillators are commonly used…”
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Light yield of scintillating nanocrystals under X-ray and electron excitation by Turtos, R.M., Gundacker, S., Omelkov, S., Auffray, E., Lecoq, P.

“…In the field of fast timing research, direct-band-gap-engineered semiconductor nanostructures have shown high potential as a new source of prompt photon…”
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On the comparison of analog and digital SiPM readout in terms of expected timing performance by Gundacker, S., Auffray, E., Jarron, P., Meyer, T., Lecoq, P.

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Timing capabilities of garnet crystals for detection of high energy charged particles by Lucchini, M.T., Gundacker, S., Lecoq, P., Benaglia, A., Nikl, M., Kamada, K., Yoshikawa, A., Auffray, E.

“…Particle detectors at future collider experiments will operate at high collision rates and thus will have to face high pile up and a harsh radiation…”
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Analysis and comparison of the Core-to-Valence Luminescence mechanism in a large CLYC crystal under neutron and γ-ray irradiation through optical filtering selection of the scintillation light by Ferrulli, F., Caresana, M., Cova, F., Gundacker, S., Kratochwil, N., Pots, R., Silari, M., Vedda, A., Veronese, I., Zorloni, G.

“…•Neutron/γ–ray discrimination via optical light filtration instead of PSD methods.•Study of the CVL in CLYC: an ultra-fast mechanism emitting in the deep-near…”
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Multipurpose Ce-doped Ba-Gd silica glass scintillator for radiation measurements by Dormenev, V., Amelina, A., Auffray, E., Brinkmann, K.-T., Dosovitskiy, G., Cova, F., Fedorov, A., Gundacker, S., Kazlou, D., Korjik, M., Kratochwil, N., Ladygin, V., Mechinsky, V., Moritz, M., Nargelas, S., Novotny, R.W., Orsich, P., Salomoni, M., Talochka, Y., Tamulaitis, G., Vaitkevicius, A., Vedda, A., Zaunick, H.-G.

“…A new inorganic scintillation material based on Ba-Gd silica glass doped with cerium (BGS) is fabricated and studied. With the highest light yield among heavy…”
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Detection of high energy muons with sub-20 ps timing resolution using L(Y)SO crystals and SiPM readout by Benaglia, A., Gundacker, S., Lecoq, P., Lucchini, M.T., Para, A., Pauwels, K., Auffray, E.

“…Precise timing capability will be a key aspect of particle detectors at future high energy colliders, as the time information can help in the reconstruction of…”
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On the use of CdSe scintillating nanoplatelets as time taggers for high-energy gamma detection by Turtos, R. M., Gundacker, S., Omelkov, S., Mahler, B., Khan, A. H., Saaring, J., Meng, Z., Vasil’ev, A., Dujardin, C., Kirm, M., Moreels, I., Auffray, E., Lecoq, P.

“…The technological challenge imposed by the time resolution essential to achieve real-time molecular imaging calls for a new generation of ultrafast detectors…”
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Effect of Aspect Ratio on the Light Output of Scintillators by Pauwels, K., Auffray, E., Gundacker, S., Knapitsch, A., Lecoq, P.

“…The influence of the geometry of the scintillators is presented in this paper. We focus on the effect of narrowing down the section of crystals that have a…”
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SiPM time resolution: From single photon to saturation by Gundacker, S., Auffray, E., Di Vara, N., Frisch, B., Hillemanns, H., Jarron, P., Lang, B., Meyer, T., Mosquera-Vazquez, S., Vauthey, E., Lecoq, P.

“…The time resolution of photon detection systems is important for a wide range of applications in physics and chemistry. It impacts the quality of time-resolved…”
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118: Ultimate Time Resolution in Time-of-Flight PET by Lecoq, P, Auffray, E, Gundacker, S

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A Systematic Study to Optimize SiPM Photo-Detectors for Highest Time Resolution in PET by Gundacker, S., Auffray, E., Frisch, B., Hillemanns, H., Jarron, P., Meyer, T., Pauwels, K., Lecoq, P.

“…We report on a systematic study of time resolution made with three different commercial silicon photomultipliers (SiPMs) (Hamamatsu MPPC S10931-025P,…”
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Effect of Mg 2+ ions co-doping on timing performance and radiation tolerance of Cerium doped Gd 3 Al 2 Ga 3 O 12 crystals by Lucchini, M.T., Babin, V., Bohacek, P., Gundacker, S., Kamada, K., Nikl, M., Petrosyan, A., Yoshikawa, A., Auffray, E.

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A comprehensive & systematic study of coincidence time resolution and light yield using scintillators of different size, wrapping and doping by Auffray, E., Frisch, B., Geraci, F., Ghezzi, A., Gundacker, S., Hillemanns, H., Jarron, P., Meyer, T., Paganoni, M., Pauwels, K., Pizzichemi, M., Lecoq, P.

“…Over the last years interest in using time-of-flight-based Positron Emission Tomography (TOF-PET) systems has significantly increased. High time resolution in…”
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A time-based double-sided readout concept of LYSO:Ce,Ca and BGO fibers for future axial TOF-PET by Weindel, K., Herweg, K., Nadig, V., Schulz, V., Gundacker, S.

“…Improving time-of-flight (TOF) is an effective way to boost the signal-to-noise ratio in positron emission tomography (PET), however, the scanner sensitivity…”
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