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1.
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
2.
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
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.
Data Acquisition at CERN: A Future Challenge / Zeiler, Marcel (CERN)
Abstract: How did the universe look in the first moments after the Big Bang? Why does matter dominate over antimatter? What are the fundamental particles that make up the world as we see it today? To find answers to those and similar questions, the European Organization for Nuclear Research (CERN) is operating the world's largest particle accelerator, the Large Hadron Collider (LHC). The LHC accelerates protons to a velocity close to the speed of light and makes hundreds of them collide. [...]
2016 - 4 p. - Published in : IEEE Potentials 35 (2016) 36-39
5.
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
6.
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
7.
Radiation-hard silicon photonics for high energy physics and beyond / Zeiler, Marcel (speaker) (CERN)
Silicon photonics (SiPh) is currently being investigated as a promising technology for future radiation hard optical links. The possibility of integrating SiPh devices with electronics and/or silicon particle sensors as well as an expected very high resistance against radiation damage make this technology particularly interesting for potential use close to the interaction points in future in high energy physics experiments and other radiation-sensitive applications. [...]
2016 - 1027. Workshops; ICE-DIP closing workshop External links: Talk details; Event details In : ICE-DIP closing workshop
8.
Neutron and X-ray irradiation of silicon based Mach-Zehnder modulators / El Nasr-Storey, S S (CERN ; Bristol U.) ; Détraz, S (CERN) ; Olanterä, L (CERN) ; Sigaud, C (CERN) ; Soós, C (CERN) ; Pezzullo, G (CERN) ; Troska, J (CERN) ; Vasey, F (CERN) ; Zeiler, Marcel (CERN)
We report on our recent investigation into the potential for using silicon-based Mach-Zehnder modulators in the harshest radiation environments of the High-Luminosity LHC. The effect of ionizing and non-ionizing radiation on the performance of the devices have been investigated using the 20 MeV neutron beam line at the Cyclotron Resource Centre in Louvain-La-Neuve and the X-ray irradiation facility in the CERN PH department. [...]
2015 - Published in : JINST 10 (2015) C03040 Fulltext: PDF;
In : Topical Workshop on Electronics for Particle Physics 2014, Aix En Provence, France, 22 - 26 Sep 2014, pp.C03040
9.
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
10.
Silicon photonics for high energy physics data transmission applications / Seif El Nasr-Storey, Sarah (CERN) ; Boeuf, Frederic (Unlisted, FR) ; Baudot, C (Unlisted, FR) ; Detraz, Stephane (CERN) ; Fedeli, Jean-Marc (CEA-DTA-LETI, Grenoble) ; Marris-Morini, Delphine (U. Paris-Sud 11, Dept. Phys., Orsay) ; Olantera, Lauri (CERN) ; Pezzullo, Giuseppe (CERN) ; Sigaud, Christophe (CERN) ; Soos, Csaba (CERN) et al.
Tens of thousands of optical data transmission links are currently installed in all four experiments at the Large Hadron Collider (LHC) [1] for the transmission of timing, control and read-out data to and from the detector systems. Work has started on identifying new technologies and optical components which could meet the requirements of the High-Luminosity LHC (HL-LHC); an upgrade of approximately of an order of magnitude to the luminosity of the LHC planned to take place in 10 years time. [...]
2014 - 2 p. - Published in : 10.1109/Group4.2014.6962056

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