Physics – Instrumentation and Detectors
Scientific paper
2008-08-06
Nucl.Instrum.Meth.A580:1227-1242,2007
Physics
Instrumentation and Detectors
38 pages; 17 figures
Scientific paper
10.1016/j.nima.2007.06.046
The laser alignment system of the ZEUS microvertex detector is described. The detector was installed in 2001 as part of an upgrade programme in preparation for the second phase of electron-proton physics at the HERA collider. The alignment system monitors the position of the vertex detector support structure with respect to the central tracking detector using semi-transparent amorphous-silicon sensors and diode lasers. The system is fully integrated into the general environmental monitoring of the ZEUS detector and data has been collected over a period of 5 years. The primary aim of defining periods of stability for track-based alignment has been achieved and the system is able to measure movements of the support structure to a precision around $10 \mu$m.
Dawson Martin
Devenish Robin
Ferrando Joan Josep
Grzelak Grzegorz
Korcsak-Gorzo Katherine
No associations
LandOfFree
The Optical Alignment System of the ZEUS MicroVertex Detector does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The Optical Alignment System of the ZEUS MicroVertex Detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Optical Alignment System of the ZEUS MicroVertex Detector will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-28148