The lpGBTIA, a 2.5 Gbps Radiation-Tolerant Optical Receiver using InGaAs photodetector

The Low Power GigaBit Transimpedance Amplifier (lpGBTIA) is the optical receiver amplifier in the lpGBT chipset. It is a highly sensitive transimpedance amplifier designed to operate at 2.56 Gbps. It is implemented in a commercial 65 nm CMOS process. The device has been designed for radiation tolera...

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Detalles Bibliográficos
Autores principales: Menouni, Mohsine, Francisco, Rui, Olantera, Lauri, Troska, Jan, Sigaud, Christophe, Detraz, Stephane, Soos, Csaba, Vasey, Francois, Moreira, Paulo
Lenguaje:eng
Publicado: SISSA 2020
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.22323/1.370.0030
http://cds.cern.ch/record/2724953
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author Menouni, Mohsine
Francisco, Rui
Olantera, Lauri
Troska, Jan
Sigaud, Christophe
Detraz, Stephane
Soos, Csaba
Vasey, Francois
Moreira, Paulo
author_facet Menouni, Mohsine
Francisco, Rui
Olantera, Lauri
Troska, Jan
Sigaud, Christophe
Detraz, Stephane
Soos, Csaba
Vasey, Francois
Moreira, Paulo
author_sort Menouni, Mohsine
collection CERN
description The Low Power GigaBit Transimpedance Amplifier (lpGBTIA) is the optical receiver amplifier in the lpGBT chipset. It is a highly sensitive transimpedance amplifier designed to operate at 2.56 Gbps. It is implemented in a commercial 65 nm CMOS process. The device has been designed for radiation tolerance and, in particular, to accommodate the radiation effects in photodiodes that manifest themselves as an increase of both their dark current and junction capacitance. The optical receiver consisting of the lpGBTIA connected to an InGaAs photodiode has been successfully tested and irradiation tests showed that the power penalty remains below 4 dBm for exposition to a very high neutron fluences of the order of 10$^{15}$ n/cm$^2$.
id oai-inspirehep.net-1792911
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
publisher SISSA
record_format invenio
spelling oai-inspirehep.net-17929112020-07-25T21:15:59Zdoi:10.22323/1.370.0030http://cds.cern.ch/record/2724953engMenouni, MohsineFrancisco, RuiOlantera, LauriTroska, JanSigaud, ChristopheDetraz, StephaneSoos, CsabaVasey, FrancoisMoreira, PauloThe lpGBTIA, a 2.5 Gbps Radiation-Tolerant Optical Receiver using InGaAs photodetectorDetectors and Experimental TechniquesThe Low Power GigaBit Transimpedance Amplifier (lpGBTIA) is the optical receiver amplifier in the lpGBT chipset. It is a highly sensitive transimpedance amplifier designed to operate at 2.56 Gbps. It is implemented in a commercial 65 nm CMOS process. The device has been designed for radiation tolerance and, in particular, to accommodate the radiation effects in photodiodes that manifest themselves as an increase of both their dark current and junction capacitance. The optical receiver consisting of the lpGBTIA connected to an InGaAs photodiode has been successfully tested and irradiation tests showed that the power penalty remains below 4 dBm for exposition to a very high neutron fluences of the order of 10$^{15}$ n/cm$^2$.SISSAoai:inspirehep.net:17929112020
spellingShingle Detectors and Experimental Techniques
Menouni, Mohsine
Francisco, Rui
Olantera, Lauri
Troska, Jan
Sigaud, Christophe
Detraz, Stephane
Soos, Csaba
Vasey, Francois
Moreira, Paulo
The lpGBTIA, a 2.5 Gbps Radiation-Tolerant Optical Receiver using InGaAs photodetector
title The lpGBTIA, a 2.5 Gbps Radiation-Tolerant Optical Receiver using InGaAs photodetector
title_full The lpGBTIA, a 2.5 Gbps Radiation-Tolerant Optical Receiver using InGaAs photodetector
title_fullStr The lpGBTIA, a 2.5 Gbps Radiation-Tolerant Optical Receiver using InGaAs photodetector
title_full_unstemmed The lpGBTIA, a 2.5 Gbps Radiation-Tolerant Optical Receiver using InGaAs photodetector
title_short The lpGBTIA, a 2.5 Gbps Radiation-Tolerant Optical Receiver using InGaAs photodetector
title_sort lpgbtia, a 2.5 gbps radiation-tolerant optical receiver using ingaas photodetector
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.22323/1.370.0030
http://cds.cern.ch/record/2724953
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