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Thermal annealing in silicon photonics ring modulators
/ Lalović, M (Belgrade, Inst. Phys. ; CERN) ; Detraz, S (CERN) ; Marcon, L (CERN) ; Olanterä, L (CERN) ; Prousalidi, T (CERN ; Natl. Tech. U., Athens) ; Sandven, U (CERN) ; Scarcella, C (CERN) ; Sigaud, C (CERN) ; Soós, C (CERN) ; Troska, J (CERN)
Silicon photonics technology promises significant improvements for fibre optic links of future upgrades of HEP experiments. Such systems will require high levels of radiation tolerance and silicon photonics modulators have been shown to be very robust when exposed to high levels of radiation under certain conditions. [...]
2023 - 7 p.
- Published in : JINST 18 (2023) C03028
In : Topical Workshop on Electronics for Particle Physics 2022 (TWEPP 2022), Bergen, Norway, 19 - 23 Sep 2022, pp.C03028
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2.
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Effects of High Fluence Particle Irradiation on Germanium-on-Silicon Photodiodes
/ Olanterä, Lauri (CERN) ; Scarcella, Carmelo (CERN) ; Lalović, Milana (CERN ; Belgrade U.) ; Détraz, Stéphane (CERN) ; Pandey, Awanish (CERN) ; Prousalidi, Theoni (CERN ; Natl. Tech. U., Athens) ; Sandven, Ulrik (CERN) ; Sigaud, Christophe (CERN) ; Soós, Csaba (CERN) ; Troska, Jan (CERN)
Waveguide-Integrated Germanium-on-Silicon (Ge-on-Si) photodiodes are integral components in silicon photonics and understanding their radiation tolerance is important for applications that intend to use silicon photonics in harsh radiation environments. Here we report the results of high fluence particle irradiation tests on Ge-on-Si photodiodes. [...]
2024 - 8 p.
- Published in : IEEE Trans. Nucl. Sci. 71 (2024) 728-735
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System Development of Radiation-Tolerant Silicon Photonics Transceivers for High Energy Physics Applications
/ Prousalidi, Theoni (CERN ; Natl. Tech. U., Athens) ; Scarcella, Carmelo (CERN) ; Ahmed, Aalia (CERN ; York U., England, Dept. Math.) ; Detraz, Stéphane (CERN) ; Lalović, Milana (Belgrade U.) ; Olanterä, Lauri (CERN) ; Pandey, Awanish (CERN) ; Sigaud, Christophe (CERN) ; Soós, Csaba (CERN) ; Troska, Jan (CERN) et al.
Silicon photonics enables the manufacturing of high-speed, low-power, integrated optical circuits with compact footprints, and recent studies have also shown it to have a high tolerance to radiation. The technology has, therefore, been identified as an excellent candidate for the development of the next generation of radiation-tolerant optical links for high-energy physics (HEP) experiments at CERN. [...]
2023 - 8 p.
- Published in : IEEE Trans. Nucl. Sci. 70 (2023) 2373-2380
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5.
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High speed radiation tolerant optical links based on coarse wavelength division multiplexing
/ Marcon, L (CERN) ; Scarcella, C (CERN) ; Detraz, S (CERN) ; Lalović, M (CERN ; Belgrade U.) ; Olantera, L (CERN) ; Prousalidi, T (CERN ; Natl. Tech. U., Athens) ; Sandven, U (CERN) ; Sigaud, C (CERN) ; Soós, C (CERN) ; Troska, J (CERN)
The upgrade of CERN’s accelerator complex requires improved beam instrumentation systems that will generate an increased volume of data to be transferred from the radiation areas to the back-end. A solution that increases the throughput of already deployed fibers, with minimal increase of the system complexity, consists in implementing the coarse wavelength division multiplexing (CWDM) technique where independent optical carriers at properly spaced wavelengths are multiplexed into a single fiber. [...]
2023 - 7 p.
- Published in : JINST 18 (2023) C02055
In : Topical Workshop on Electronics for Particle Physics 2022 (TWEPP 2022), Bergen, Norway, 19 - 23 Sep 2022, pp.C02055
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6.
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Versatile Link$^{+}$ transceiver production
/ Soós, C (CERN) ; Bergin, D E (Bath U.) ; Detraz, S (CERN) ; Lalović, M (CERN ; Belgrade U.) ; Marcon, L (CERN) ; Olanterä, L (CERN) ; Prousalidi, T (CERN ; Natl. Tech. U., Athens) ; Sandven, U (CERN) ; Scarcella, C (CERN) ; Sigaud, C (CERN) et al.
Abstract
The Versatile Link+ project targeting the Phase 2 HL-LHC detector upgrades is entering the production phase. After several years of prototyping, the industrialisation of the Versatile Link+ Transceiver (VTRx+) was launched in 2021 and the production is scheduled to start in 2022. [...]
2023 - 9 p.
- Published in : JINST 18 (2023) C03003
In : Topical Workshop on Electronics for Particle Physics 2022 (TWEPP 2022), Bergen, Norway, 19 - 23 Sep 2022, pp.C03003
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7.
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System development of silicon photonics links for CERN experiments and accelerators
/ Scarcella, C (CERN) ; Detraz, S (CERN) ; Lalović, M (CERN ; Belgrade U.) ; Marcon, L (CERN) ; Olanterä, L (CERN) ; Prousalidi, T (CERN ; Natl. Tech. U., Athens) ; Sandven, U (CERN) ; Sigaud, C (CERN) ; Soós, C (CERN) ; Troska, J (CERN)
Future upgrades of the CERN Experiments and Accelerators require optical links capable of handling the large data volume generated in particle detectors and beam position (BPMs) sensors. Silicon Photonics optical transceivers are a promising candidate to process the required data rate as well as efficiently operate in the harsh radiation environment. [...]
2023 - 7 p.
- Published in : JINST 18 (2023) C03002
In : Topical Workshop on Electronics for Particle Physics 2022 (TWEPP 2022), Bergen, Norway, 19 - 23 Sep 2022, pp.C03002
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8.
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Annual Report 2022
/ Aglieri, Gianluca
This report summarises the activities and main achievements of the CERN strategic R&D programme on technologies for future experiments during the year 2022
CERN-EP-RDET-2023-002
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100.
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10.
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The HEV Ventilator: at the interface between particle physics and biomedical engineering
/ Buytaert, Jan (CERN) ; Collins, Paula (CERN ; Liverpool U.) ; Abud, Adam Abed (CERN ; Liverpool U.) ; Allport, Phil (Birmingham U.) ; Álvarez, Antonio Pazos (Santiago de Compostela U., IGFAE) ; Akiba, Kazuyoshi (Nikhef, Amsterdam) ; de Aguiar Francisco, Oscar Augusto (CERN ; Manchester U.) ; Bay, Aurelio (Ecole Polytechnique, Lausanne) ; Bernard, Florian (Ecole Polytechnique, Lausanne) ; Baron, Sophie (CERN) et al.
A high-quality, low-cost ventilator, dubbed HEV, has been developed by the particle physics community working together with biomedical engineers and physicians around the world. The HEV design is suitable for use both in and out of hospital intensive care units, provides a variety of modes and is capable of supporting spontaneous breathing and supplying oxygen-enriched air. [...]
2022 - 20 p.
- Published in : Roy. Soc. Open Sci. 9 (2022) 211519
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