Dr Babak Abi: Publications

51�� of the radiation-hardness of VCSEL and PIN

Proceedings of the Topical Workshop on Electronics for Particle Physics Twepp 2009 (2009) 338-341

Authors:

KK Gan, B Abi, W Fernando, HP Kagan, RD Kass, MRM Lebbai, H Merrit, JR Moore, A Nagarkar, F Rizatdinova, PL Skubic, DS Smith, M Strang

Abstract:

The silicon trackers of the ATLAS experiment at the Large Hadron Collider (LHC) at CERN (Geneva) use optical links for data transmission. An upgrade of the trackers is planned for the Super LHC (SLHC), an upgraded LHC with ten times higher luminosity. We study the radiation-hardness of VCSELs (Vertical-Cavity Surface-Emitting Laser) and GaAs and silicon PINs using 24 GeV/c protons at CERN for possible application in the data transmission upgrade. The optical power of VCSEL arrays decreases significantly after the irradiation but can be partially annealed with high drive currents. The responsivities of the PIN diodes also decrease significantly after irradiation, but can be recovered by operating at higher bias voltage. This provides a simple mechanism to recover from the radiation damage.

Radiation-hard/high-speed data transmission using optical links

Nuclear and Particle Physics Proceedings Elsevier 197:1 (2009) 175-179

Authors:

KK Gan, B Abi, W Fernando, HP Kagan, RD Kass, MRM Lebbai, JR Moore, F Rizatdinova, PL Skubic, DS Smith

The ATLAS Collaboration

Nuclear Physics A 830:1-4 (2009) 925-940

Authors:

G Aad, B Abbott, J Abdallah, AA Abdelalim, A Abdesselam, O Abdinov, B Abi, M Abolins, H Abramowicz, E Acerbi, BS Acharya, DL Adams, TN Addy, J Adelman, C Adorisio, P Adragna, T Adye, S Aefsky, JA Aguilar-Saavedra, M Aharrouche, SP Ahlen, F Ahles, A Ahmad, H Ahmed, M Ahsan, G Aielli, T Akdogan, TPA Åkesson, G Akimoto, AV Akimov, MS Alam, MA Alam, J Albert, S Albrand, M Aleksa, IN Aleksandrov, C Alexa, G Alexander, G Alexandre, T Alexopoulos, M Alhroob, M Aliev, G Alimonti, J Alison, M Aliyev, PP Allport, SE Allwood-Spiers, A Aloisio, R Alon, A Alonso, MG Alviggi, K Amako, C Amelung, VV Ammosov, A Amorim, G Amorós, N Amram, C Anastopoulos, CF Anders, KJ Anderson, A Andreazza, V Andrei, XS Anduaga, A Angerami, F Anghinolfi, N Anjos, A Antonaki, M Antonelli, S Antonelli, B Antunovic, F Anulli, G Arabidze, I Aracena, Y Arai, ATH Arce, JP Archambault, S Arfaoui, JF Arguin, T Argyropoulos, M Arik, AJ Armbruster, O Arnaez, C Arnault, A Artamonov, D Arutinov, M Asai, S Asai, R Asfandiyarov, S Ask, B Åsman, D Asner, L Asquith, K Assamagan, A Astbury, A Astvatsatourov, G Atoian, B Auerbach, E Auge, K Augsten, M Aurousseau

Radiation-hard/high-speed data transmission using optical links

Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment Elsevier 607:1 (2009) 240-243

Authors:

KK Gan, B Abi, W Fernando, HP Kagan, RD Kass, A Law, MRM Lebbai, F Rizatdinova, PL Skubic, DS Smith

51�� of the Radiation Hardness of Vcsel and Pin Arrays

ArXiv 0901.0727 (2009)

51��

Dr Babak Abi

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51�� of the radiation-hardness of VCSEL and PIN

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Radiation-hard/high-speed data transmission using optical links

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The ATLAS Collaboration

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Radiation-hard/high-speed data transmission using optical links

Authors:

51�� of the Radiation Hardness of Vcsel and Pin Arrays

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Dr Babak Abi

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51������� of the radiation-hardness of VCSEL and PIN

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Abstract:

Radiation-hard/high-speed data transmission using optical links

Authors:

The ATLAS Collaboration

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Radiation-hard/high-speed data transmission using optical links

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51������� of the Radiation Hardness of Vcsel and Pin Arrays

51��

51�� of the radiation-hardness of VCSEL and PIN

51�� of the Radiation Hardness of Vcsel and Pin Arrays