Uniformisation Techniques for Crystals in the ECAL Endcaps

Britton, D. , Ryan, M. J., Qu, X. and Hafliger, P. (2004) Uniformisation Techniques for Crystals in the ECAL Endcaps. Working Paper. ..

Full text not currently available from Enlighten.

Publisher's URL: http://inspirehep.net/record/876059


In this paper we present techniques for achieving the desired uniformity of longitudinal light collection in the lead tungstate crystals for the CMS electromagnetic calorimeter endcaps. It is found that shading the chamfered edges of the crystals with a pencil can achieve a reduction in the front non-uniformity of approximately 0.1%/Xo. Similar effect are observed by de-polishing the

Item Type:Research Reports or Papers (Working Paper)
Glasgow Author(s) Enlighten ID:Ryan, Mr Matthew and Britton, Professor David
Authors: Britton, D., Ryan, M. J., Qu, X., and Hafliger, P.
College/School:College of Science and Engineering > School of Physics and Astronomy

University Staff: Request a correction | Enlighten Editors: Update this record