Loading…

Laser monitoring system for the CMS lead tungstate crystal calorimeter

We report on the multiple wavelength laser monitoring system designed for the compact muon solenoid (CMS) lead tungstate crystal calorimeter. Results are presented for the test-beam performance of the system designed to achieve ⩽0.2% relative optical transmittance inter-calibration for 75 848 lead t...

Full description

Saved in:
Bibliographic Details
Published in:Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Accelerators, spectrometers, detectors and associated equipment, 2008-09, Vol.594 (2), p.292-320
Main Authors: Anfreville, M., Bailleux, D., Bard, J.P., Bornheim, A., Bouchand, C., Bougamont, E., Boyer, M., Chipaux, R., Daponte-Puill, V., Dejardin, M., Faure, J.L., Gras, P., Jarry, P., Jeanney, C., Joudon, A., Pansart, J.P., Penichot, Y., Rander, J., Rolquin, J., Reymond, J.M., Tartas, J., Venault, P., Verrecchia, P., Zhang, L., Zhu, K., Zhu, R.Y.
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We report on the multiple wavelength laser monitoring system designed for the compact muon solenoid (CMS) lead tungstate crystal calorimeter. Results are presented for the test-beam performance of the system designed to achieve ⩽0.2% relative optical transmittance inter-calibration for 75 848 lead tungstate crystals. The system cycles continuously over the calorimeter to follow each crystal's evolution under the irradiation and recovery periods foreseen during operation at the LHC.
ISSN:0168-9002
1872-9576
DOI:10.1016/j.nima.2008.01.104