Test of candidate light distributors for the muon(g−2)laser calibration system

Authors :: Marin Karuza
R. Di Stefano
D. Cauz
M. Iacovacci
A. Fioretti
Claudio Ferrari
D. Babusci
A. Anastasi
G. Venanzoni
D. Moricciani
S. Mastroianni
D. W. Hertzog
Petra Koester
F. Baffigi
L. Fulgentini
J. Kaspar
L. A. Gizzi
Giovanni Cantatore
C. Gabbanini
L. Labate
G. Pauletta
L. Santi
Dariush Hampai
G. Di Sciascio
A.T. Fienberg
Sultan B. Dabagov
G. Corradi
Source :: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 788:43-48
Publication Year :: 2015
Publisher :: Elsevier BV, 2015.
Abstract: The new muon (g−2) experiment E989 at Fermilab will be equipped with a laser calibration system for all the 1296 channels of the calorimeters. An integrating sphere and an alternative system based on an engineered diffuser have been considered as possible light distributors for the experiment. We present here a detailed comparison of the two based on temporal response, spatial uniformity, transmittance and time stability.

Subjects :: Physics
Nuclear and High Energy Physics
Muon
Physics::Instrumentation and Detectors
business.industry
Laser
law.invention
Electromagnetic calorimeter
Integrating sphere
Optics
law
Calibration
Transmittance
High Energy Physics::Experiment
Fermilab
business
Instrumentation
Diffuser (optics)

ISSN :: 01689002
Volume :: 788
Database :: OpenAIRE
Journal :: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Accession number :: edsair.doi...........b297b4e272072e10237e0bde0e0f84f7
Full Text :: https://doi.org/10.1016/j.nima.2015.03.071