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1.
A system-level model for high-speed, radiation-hard optical links in HEP experiments based on silicon Mach-Zehnder modulators / Zeiler, Marcel (CERN ; Dublin City U.) ; Detraz, S (CERN) ; Olantera, L (CERN) ; Sigaud, C (CERN) ; Soos, C (CERN) ; Troska, J (CERN) ; Vasey, F (CERN)
Silicon Mach-Zehnder modulators have been shown to be relatively insensitive to displacement damage beyond a 1-MeV-equivalent neutron fluence of 3⋅10(16)n/cm(2). Recent investigations on optimized device designs have also led to a high resistance against total ionizing dose levels of above 1 MGy. [...]
2016 - Published in : JINST 11 (2016) C12059 IOP Open Access article: PDF;
In : Topical Workshop on Electronics for Particle Physics, Karlsruhe, Germany, 26 - 30 Sep 2016, pp.C12059
2.
Design of Si-photonic structures to evaluate their radiation hardness dependence on design parameters / Zeiler, M (CERN) ; Detraz, S (CERN) ; Olantera, L (CERN) ; Pezzullo, G (CERN) ; Seif El Nasr-Storey, S (CERN ; Bristol U.) ; Sigaud, C (CERN) ; Soos, C (CERN) ; Troska, J (CERN) ; Vasey, F (CERN)
Particle detectors for future experiments at the HL-LHC will require new optical data transmitters that can provide high data rates and be resistant against high levels of radiation. Furthermore, new design paths for future optical readout systems for HL-LHC could be opened if there was a possibility to integrate the optical components with their driving electronics and possibly also the silicon particle sensors themselves. [...]
2016 - Published in : JINST 11 (2016) C01040 IOP Open Access article: PDF;
In : Topical Workshop on Electronics for Particle Physics, Lisbon, Portugal, 28 Sep - 2 Oct 2015, pp.C01040
3.
Radiation Damage in Silicon Photonic Mach–Zehnder Modulators and Photodiodes / Zeiler, Marcel (CERN) ; Seif El Nasr-Storey, Sarah (CERN) ; Detraz, Stephane (CERN) ; Kraxner, Andrea (CERN) ; Olantera, Lauri (CERN) ; Scarcella, Carmelo (CERN) ; Sigaud, Christophe (CERN) ; Soos, Csaba (CERN) ; Troska, Jan (CERN) ; Vasey, Francois (CERN)
Radiation-hard optical links are the backbone of read-out systems in high-energy physics (HEP) experiments at CERN. The optical components must withstand large doses of radiation and strong magnetic fields and provide high data rates. [...]
2017 - 8 p. - Published in : IEEE Trans. Nucl. Sci. 64 (2017) 2794-2801 Fulltext: PDF;
4.
Comparison of the radiation hardness of silicon Mach-Zehnder modulators for different DC bias voltages / Zeiler, Marcel (CERN ; Dublin City U.) ; Detraz, Stephane (CERN) ; Olantera, Lauri (CERN) ; Sigaud, Christophe (CERN) ; Soos, Csaba (CERN) ; Troska, Jan (CERN) ; Vasey, Francois (CERN)
Radiation hard optical links are the backbone of read-out systems in high-energy physics experiments at CERN. The optical components have to withstand large doses of radiation and provide high data rates. [...]
2017 - 2 p. - Published in : 10.1109/NSSMIC.2016.8069867
In : IEEE Nuclear Science Symposium and Medical Imaging Conference, Strasbourg, France, 29 Oct - 6 Nov 2016, pp.8069867
5.
Modeling TID Effects in Mach-Zehnder Interferometer Silicon Modulator for HL-LHC Data Transmission Applications / Seif El Nasr-Storey, Sarah (CERN ; U. Bristol (main)) ; Boeuf, Frederic ; Baudot, Charles ; Detraz, Stephane (CERN) ; Fedeli, Jean Marc (CEA-DTA-LETI, Grenoble) ; Marris-Morini, Delphine (Orsay) ; Olantera, Lauri (CERN) ; Pezzullo, Giuseppe (CERN) ; Sigaud, Christophe (CERN) ; Soos, Csaba (CERN) et al.
High-speed Mach-Zehnder interferometer silicon modulators were exposed to a total ionizing dose of 1.3 MGy, levels comparable to the worst radiation levels for a tracking detector after 10 years of operation at the High-Luminosity LHC, show a sensitivity to ionizing radiation after exposure to a dose of a few hundred kGy. A physical model to describe the effect of ionizing radiation on the modulators has been developed and is used to predict whether a more radiation-hard modulator can be designed to survive the harshest radiation environments expected at the HL-LHC..
2015 - 8 p. - Published in : IEEE Trans. Nucl. Sci. 62 (2015) 2971-2978
6.
Radiation hardness evaluation and phase shift enhancement through ionizing radiation in silicon Mach-Zehnder modulators / Zeiler, Marcel (CERN ; Dublin City U.) ; Detraz, Stephane (CERN) ; Olantera, Lauri (CERN) ; Seif El Nasr-Storey, Sarah (CERN ; U. Bristol (main)) ; Sigaud, Christophe (CERN) ; Soos, Csaba (CERN) ; Troska, Jan (CERN) ; Vasey, Francois (CERN)
Data acquisition systems in High Energy Physics (HEP) experiments rely on tens of thousands of radiation hard optical links based on high data rate, low power transmitters which also have to be able to withstand high levels of different types of radiation. Radiation hardness is one of the requirements that becomes more demanding with every new generation of experiment. [...]
2017 - 4 p. - Published in : 10.1109/RADECS.2016.8093130
In : 16th European Conference on Radiation and its Effects on Components and Systems, Bremen, Germany, 19 - 23 Sep 2016, pp.8093130
7.
Ionizing Radiation Effects in Silicon Photonics Modulators / Lalovic, Milana (CERN ; Belgrade U.) ; Scarcella, Carmelo (CERN) ; Bulling, Anthony (CERN) ; Detraz, Stephane (CERN) ; Marcon, Leonardo (CERN) ; Olantera, Lauri (CERN) ; Prousalidi, Theoni (CERN ; Natl. Tech. U., Athens) ; Sandven, Ulrik (CERN) ; Sigaud, Christophe (CERN) ; Soos, Csaba (CERN) et al.
Silicon photonics (SiPh) shows considerable potential as a radiation-hard technology for building the optical data transmission links for future high-energy physics (HEP) experiments at CERN. Optical modulators are a key component of optical links, which will need to withstand radiation doses in excess of 10 MGy. [...]
2022 - 6 p. - Published in : IEEE Trans. Nucl. Sci. 69 (2022) 1521-1526 Fulltext: PDF;
8.
Versatile transceiver production and quality assurance / Olantera, L (CERN) ; Detraz, S (CERN) ; Sigaud, C (CERN) ; Soos, C (CERN) ; Troska, J (CERN) ; Vasey, F (CERN) ; Zeiler, M (CERN)
The Versatile Link project has developed a radiation-hard optical link for LHC phase 1 detector upgrades. The project has reached its final stage and we have launched in 2016 the production of the Versatile Transceivers and Versatile Twin Transmitters. [...]
2017 - 10 p. - Published in : JINST 12 (2017) C01097
In : Topical Workshop on Electronics for Particle Physics, Karlsruhe, Germany, 26 - 30 Sep 2016, pp.C01097
9.
Radiation-hard Silicon Photonics for Future High Energy Physics Experiments / Zeiler, Marcel
Collisions of proton beams in the Large Hadron Collider at CERN produce very high radiation levels in the innermost parts of the particle detectors and enormous amounts of measurement data [...]
CERN-THESIS-2017-087 - 134 p.

Fulltext
10.
Investigation of the influence of temperature and annealing on the radiation hardness of silicon Mach-Zehnder modulators / Kraxner, Andrea (CERN) ; Detraz, Stephane (CERN) ; Olantera, Lauri (CERN) ; Scarcella, Carmelo (CERN) ; Sigaud, Christophe (CERN) ; Soos, Csaba (CERN) ; Troska, Jan (CERN) ; Vasey, Francois (CERN)
Optical links are vital components in the data transmission systems of High Energy Physics (HEP) experiments at CERN. With the ever-higher beam fluxes achieved by the Large Hadron Collider (LHC) the optical components have to withstand higher radiation levels and handle ever-increasing data volumes. [...]
2018 - 8 p. - Published in : IEEE Trans. Nucl. Sci. 65 (2018) 1624-1631 Fulltext: PDF;

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