Results 1 to 10 of about 2,805,595 (347)

µRANIA-V: an innovative solution for neutron detection in homeland security [PDF]

EPJ Web of Conferences, 2021
Detection of neutrons is becoming of the utmost importance, especially in the studies of radioactive waste and in homeland security applications. The crisis of 3He availability has required the development of innovative techniques.
Farinelli R., Balossino I., Bencivenni G., Cibinetto G., Felici G., Fiore S., Garzia I., Gatta M., Giovannetti M., Hall-Wilton R., Lai C. C., Lavezzi L., Mezzadri G., Morello G., Paoletti E., Papalino G., Pietropaolo A., Pillon M., Poli Lener M., Robinson L., Scodeggio M., Svensson P.O.   +21 more
doaj   +1 more source

Photoelectric Performance Simulation of Small-Pixel InSb Infrared Focal Plane Devices [PDF]

Hangkong bingqi, 2022
Small-pixel is one of the development directions of InSb infrared focal plane devices, but it will have a greater impact on the photocurrent response and crosstalk of the device. Therefore, the mesa junction device model, the planar junction device model
Zhu Xubo, Li Mo, He Yingjie, Lü Yanqiu
doaj   +1 more source

The (Un)reasonable Effectiveness of Neural Network in Cherenkov Calorimetry

Instruments, 2022
We report a greater than factor of two improvement in the hadronic energy resolution of a simulated Cherenkov calorimeter by estimating the energy with machine learning over traditional techniques.
Nural Akchurin, Christopher Cowden, Jordan Damgov, Adil Hussain, Shuichi Kunori   +4 more
doaj   +1 more source

Characterization of Chromium Compensated GaAs Sensors with the Charge-Integrating JUNGFRAU Readout Chip by Means of a Highly Collimated Pencil Beam

Sensors, 2021
Chromium compensated GaAs or GaAs:Cr sensors provided by the Tomsk State University (Russia) were characterized using the low noise, charge integrating readout chip JUNGFRAU with a pixel pitch of 75 × 75 µm2 regarding its application as an X-ray detector
Dominic Greiffenberg, Marie Andrä, Rebecca Barten, Anna Bergamaschi, Martin Brückner, Paolo Busca, Sabina Chiriotti, Ivan Chsherbakov, Roberto Dinapoli, Pablo Fajardo, Erik Fröjdh, Shqipe Hasanaj, Pawel Kozlowski, Carlos Lopez Cuenca, Anastassiya Lozinskaya, Markus Meyer, Davide Mezza, Aldo Mozzanica, Sophie Redford, Marie Ruat, Christian Ruder, Bernd Schmitt, Dhanya Thattil, Gemma Tinti, Oleg Tolbanov, Anton Tyazhev, Seraphin Vetter, Andrei Zarubin, Jiaguo Zhang   +28 more
doaj   +1 more source

Opportunities for Bright Beam Generation at the Argonne Wakefield Accelerator (AWA)

Instruments, 2023
Bright electron beams have played a critical role in many recent advances in accelerator technology. Producing bright beams via photo-emission is ultimately limited by the mean transverse energy (MTE), which is determined by the photocathode.
Emily Frame, Afnan Al Marzouk, Oksana Chubenko, Scott Doran, Philippe Piot, John Power, Eric Wisniewski   +6 more
doaj   +1 more source

First evaluation of a novel ionisation chamber for thermal neutron beam monitoring

EPJ Techniques and Instrumentation, 2022
The European Spallation Source ERIC (ESS), currently under construction in Lund, Sweden is a facility established to deliver the highest integrated neutron flux originating from a pulsed source with the aim of supporting an initial fifteen neutron ...
Vendula Maulerová, Kalliopi Kanaki, Martin Klein, Christian J. Schmidt, Peter M. Kadletz, Alessio Laloni, Richard J. Hall-Wilton   +6 more
doaj   +1 more source

Mission analysis, dynamics and robust control of an indoor blimp in a CERN detector magnetic environment

Frontiers in Robotics and AI, 2023
At the European Organization for Nuclear Research (CERN), a Research and Development (R&D) program studies robotic systems for inspection and maintenance of the next-generation of particle detectors.
Francesco Mazzei, Lorenzo Teofili, Fabio Curti, Corrado Gargiulo   +3 more
doaj   +1 more source

Terahertz Generation by Optical Rectification of 780 nm Laser Pulses in Pure and Sc-Doped ZnGeP₂ Crystals

Photonics, 2022
Terahertz wave generation through the optical rectification of 780 nm femtosecond laser pulses in ZnGeP2 crystals has been studied. All of the possible interactions of types I and II were analyzed by modeling and experimentally.
Vladimir Voevodin, Svetlana Bereznaya, Yury S. Sarkisov, Nikolay N. Yudin, Sergey Yu. Sarkisov   +4 more
doaj   +1 more source

FEM Simulation of Frequency-Selective Surface Based on Thermoelectric Bi-Sb Thin Films for THz Detection

Photonics, 2021
Terahertz (THz) filters and detectors can find a wide application in such fields as: sensing, imaging, security systems, medicine, wireless connection, and detection of substances.
Anastasiia Tukmakova, Ivan Tkhorzhevskiy, Artyom Sedinin, Aleksei Asach, Anna Novotelnova, Natallya Kablukova, Petr Demchenko, Anton Zaitsev, Dmitry Zykov, Mikhail Khodzitsky   +9 more
doaj   +1 more source

Photothermal, Photoelectric, and Photothermoelectric Effects in Bi-Sb Thin Films in the Terahertz Frequency Range at Room Temperature

Photonics, 2021
The terahertz frequency range is promising for solving various practically important problems. However, for the terahertz technology development, there is still a problem with the lack of affordable and effective terahertz devices.
Mikhail K. Khodzitsky, Petr S. Demchenko, Dmitry V. Zykov, Anton D. Zaitsev, Elena S. Makarova, Anastasiia S. Tukmakova, Ivan L. Tkhorzhevskiy, Aleksei V. Asach, Anna V. Novotelnova, Natallya S. Kablukova   +9 more
doaj   +1 more source