TY - JOUR AU - ATLAS Tile Calorimeter Community (Abdallah, J. et al AU - Castillo Gimenez, V. AU - Costelo, J. AU - Ferrer, A. AU - Fullana, E. AU - Gonzalez, V. AU - Higon-Rodriguez, E. AU - Poveda, J. AU - Ruiz, A. AU - Salvachua, B. AU - Sanchis, E. AU - Solans, C. AU - Torres, J. AU - Valero, A. AU - Valls Ferrer, J. A. PY - 2013 DA - 2013// TI - The optical instrumentation of the ATLAS Tile Calorimeter T2 - J. Instrum. JO - Journal of Instrumentation SP - P01005 - 21pp VL - 8 PB - Iop Publishing Ltd KW - Calorimeters KW - Calorimeter methods KW - Scintillators KW - scintillation and light emission processes (solid KW - gas and liquid scintillators) AB - The Tile Calorimeter, covering the central region of the ATLAS experiment up to pseudorapidities of +/-1.7, is a sampling device built with scintillating tiles that alternate with iron plates. The light is collected in wave-length shifting (WLS) fibers and is read out with photomultipliers. In the characteristic geometry of this calorimeter the tiles lie in planes perpendicular to the beams, resulting in a very simple and modular mechanical and optical layout. This paper focuses on the procedures applied in the optical instrumentation of the calorimeter, which involved the assembly of about 460,000 scintillator tiles and 550,000 WLS fibers. The outcome is a hadronic calorimeter that meets the ATLAS performance requirements, as shown in this paper. SN - 1748-0221 UR - https://doi.org/10.1088/1748-0221/8/01/P01005 DO - 10.1088/1748-0221/8/01/P01005 LA - English N1 - WOS:000320665400062 ID - ATLASTileCalorimeterCommunityAbdallah_etal2013 ER -