CERN Accelerating science

Article
Title The optical synchronization and link board project, oSLB
Author(s) Da Silva, J C (LIP, Lisbon) ; Varela, J (CERN ; LIP, Lisbon) ; Parracho, P (LIP, Lisbon)
Publication 2013
In: JINST 8 (2013) C02036
In: Topical Workshop on Electronics for Particle Physics, Oxford, UK, 17 - 21 Sep 2012, pp.C02036
DOI 10.1088/1748-0221/8/02/C02036
Subject category Detectors and Experimental Techniques
Abstract The calorimeter trigger synchronization of the Compact Muon Solenoid (CMS) experiment at the Large Hadron Collider (LHC) uses a synchronization method implemented in the synchronization and link board (SLB). These boards allow the synchronization of electromagnetic and hadronic trigger primitives at the LHC frequency (40.08 MHz) and its transmission to the Regional Calorimeter Trigger. The upgrade of the Calorimeter Trigger system dictates the use of input optical links at a rate of 4.8 Gb/s. In this paper we present the design options and technological choices for the optical part of new optical Synchronization and Link Boards (oSLB).
Copyright/License Publication: (License: CC-BY-3.0)

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 Record created 2013-10-10, last modified 2017-05-24


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