Silicon photomultipliers for future HEP experiments

Pestotnik, Rok (avtor), Consuegra Rodríguez, Dania (avtor), Dolenec, Rok (avtor), Korpar, Samo (avtor), Križan, Peter (avtor), Seljak, Andrej (avtor)

For the particle identification systems of the future high-energy physics detectors, single-photon sensors with sub-mm granularity, high sensitivity, and mitigation strategy for operation in the neutron-irradiated areas are needed. Silicon photomultipliers are considered a baseline technology because of their high photon detection efficiency, good timing resolution, and low operating voltage compared to those of vacuum-based photo sensors. After neutron irradiation, the dark counts increase dramatically and distort the signal baseline, making the single photons indistinguishable. Although the DCR of different unirradiated SiPMs varies, the devices show very similar rates when irradiated to high doses. In this work, we investigated the performance parameters of FBK NUV-HD-RH UHD-DE 1 mm$^2$ devices and determined the working temperature. We show that the maximum operation temperature for samples irradiated with a fluence of 10$^{12}$ neq/cm$^2$ is around -100°C.

• Jezik: Angleški jezik
• Ključne besede: silicon photomultipliers, single photon detection, neutron irradiation, low-temperature operation
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FMF - Fakulteta za matematiko in fiziko
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2024
• Št. strani: 2 str.
• Številčenje: Vol. 1068, art. 169776
• PID: 20.500.12556/RUL-161958
• UDK: 53
• ISSN pri članku: 1872-9576
• DOI: 10.1016/j.nima.2024.169776
• COBISS.SI-ID: 207799555
• Datum objave v RUL: 17.09.2024

Gradivo je del revije

• Naslov: Nuclear instruments and methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment
• Skrajšan naslov: Nucl. instrum. methods phys. res., Sect. A, Accel., spectrom. detect. assoc. equip.
• Založnik: Elsevier
• ISSN: 1872-9576
• COBISS.SI-ID: 175267331

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.