Results 81 to 90 of about 29,213 (196)

Underwater Wireless Optical Communication Based on DPSK Modulation and Silicon Photomultiplier

IEEE Access, 2020
In this paper, a promising phase-modulated underwater wireless optical communication (UWOC) system with silicon photomultiplier (SiPM) based receiver is proposed for the first time and its feasibility has been experimentally demonstrated in a laboratory ...
Xinke Tang, Long Zhang, Caiming Sun, Zhen Chen, Hongjie Wang, Rui Jiang, Zhongyi Li, Wu Shi, Aidong Zhang   +8 more
doaj   +1 more source

Calculation of time resolution of the J-PET tomograph using the Kernel Density Estimation

, 2017
In this paper we estimate the time resolution of the J-PET scanner built from plastic scintillators. We incorporate the method of signal processing using the Tikhonov regularization framework and the Kernel Density Estimation method.
Alfs, D., Bednarski, T., Białas, P., Curceanu, C., Czerwiński, E., Dulski, K., Gajos, A., Gorgol, M., Głowacz, B., Hiesmayr, B., Jasińska, B., Kamińska, D., Korcyl, G., Kowalski, P., Kozik, T., Krawczyk, N., Krzemień, W., Kubicz, E., Mohammed, M., Moskal, P., Niedźwiecki, S., Pawlik-Niedźwiecka, M., Pałka, M., Raczyński, L., Rudy, Z., Rundel, O., Sharma, N. G., Silarski, M., Smyrski, J., Strzelecki, A., Wieczorek, A., Wiślicki, W., Zgardzińska, B., Zieliński, M.   +33 more
core   +1 more source

Co‐Firing Slow Solidification Process for Growing Indium‐Doped Cs3Cu2I5 Single Crystals With Record‐Breaking X‐Ray Detection Performance

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A novel brand‐new co‐firing slow solidification process has been used to prepare Cs3Cu2I5: In single crystals (SCs), which demonstrate record‐breaking X‐ray detection performance. The regular‐shaped Cs3Cu2I5: In wafer obtains a high light yield (74 368 Ph MeV−1), which is the highest related to indium‐doped Cu‐based perovskites.
Rui Liu, Zhiyong Liu, Chengxu Lin, Chenyu Li, Tielin Shi, Xingyue Liu, Guanglan Liao   +6 more
wiley   +1 more source

Light Readout of Small Scintillators Using SiPM Photosensors

Sensors
During the last two decades, relevant progress has been achieved in silicon photomultiplier (SiPM) technology, such that in an increasing number of radiation detection applications they are proposed as a viable alternative to traditional photomultiplier ...
Chiara Rita Failla, Simone Amaducci, Gaetano Elio Poma, Paolo Finocchiaro   +3 more
doaj   +1 more source

Test of SensL SiPM coated with NOL-1 wavelength shifter in liquid xenon

, 2017
A SensL MicroFC-SMT-60035 6x6 mm$^2$ silicon photo-multiplier coated with a NOL-1 wavelength shifter have been tested in the liquid xenon to detect the 175-nm scintillation light. For comparison, a Hamamatsu vacuum ultraviolet sensitive MPPC VUV3 3x3 mm$^
Akimov, D. Yu., Belov, V. A., Borshchev, O. V., Burenkov, A. A., Grishkin, Yu. L., Karelin, A. K., Kuchenkov, A. V., Martemiyanov, A. N., Ponomarenko, S. A., Simakov, G. E., Stekhanov, V. N., Surin, N. M., Timoshin, V. S., Zeldovich, O. Ya.   +13 more
core   +1 more source

Synthesis, Crystal Structure, and Optoelectronic Properties of [(n‐/tert‐C4H9)S(CH3)2]PbI3

European Journal of Inorganic Chemistry, EarlyView.
Reaction of two isomers of butyldimethylsulfonium cation with PbI2 using solid‐state and solution methods yielded the corresponding organic/inorganic hybrid compounds with high humidity tolerance and 1D crystal structures of [n‐C4H9S(CH3)2]PbI3 and [tert‐C4H9S(CH3)2]PbI3.
Ioannis Koutsoumpogeras, Nikolaos Tsoureas, Nagia S. Tagiara, Ioannis Koutselas, Andreas Kaltzoglou   +4 more
wiley   +1 more source

Evaluation of [68Ga]Ga-PSMA PET/CT images acquired with a reduced scan time duration in prostate cancer patients using the digital biograph vision

EJNMMI Research, 2021
Aim [68Ga]Ga-PSMA-11 PET/CT allows for a superior detection of prostate cancer tissue, especially in the context of a low tumor burden. Digital PET/CT bears the potential of reducing scan time duration/administered tracer activity due to, for instance ...
Manuel Weber, Walter Jentzen, Regina Hofferber, Ken Herrmann, Wolfgang Peter Fendler, Maurizio Conti, Axel Wetter, David Kersting, Christoph Rischpler, Pedro Fragoso Costa   +9 more
doaj   +1 more source

Cryogenic Characterization of FBK HD Near-UV Sensitive SiPMs

, 2017
We report on the characterization of near-ultraviolet high density silicon photomultiplier (\SiPM) developed at Fondazione Bruno Kessler (\FBK) at cryogenic temperature.
Acerbi, Fabio, Davini, Stefano, Ferri, Alessandro, Galbiati, Cristiano, Giovanetti, Graham, Gola, Alberto, Korga, George, Mandarano, Andrea, Marcante, Marco, Paternoster, Giovanni, Piemonte, Claudio, Razeto, Alessandro, Regazzoni, Veronica, Sablone, Davide, Savarese, Claudio, Zappalá, Gaetano, Zorzi, Nicola   +16 more
core   +1 more source

Cell‐in‐Bead‐in‐Droplet Platform for pH‐Based Microfluidic Screening of Ureolytic Bacteria

Small, EarlyView.
Efficient high‐throughput microbial screening in droplet microfluidics is often challenged by chemical crosstalk between droplets. This is particularly difficult in pH‐changing biological processes, for which more effective biochemical assays are needed.
Diego Giovanoli, Nadia Enrriquez, Anton Kan, Mathias Steinacher, Raphael Buess, Tomas Pena Müller, Stavros Stavrakis, Andrew deMello, André R. Studart   +8 more
wiley   +1 more source

Full Characterization of the First 1 Inch Industrial Prototype of a New Concept Photodetector

, 2017
The VSiPMT (Vacuum Silicon PhotoMultiplier Tube) is an original design for an innovative light detector we proposed with the aim to create new scientific instrumentation for industrial applications and physics research.
Barbarino, G., Barbato, F. C. T., Mollo, C. M., Nocerino, E., Vivolo, D.   +4 more
core