Photon detection efficiency in the CsI based HADES RICH - INSPIRE

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Photon detection efficiency in the CsI based HADES RICH

HADES

Collaboration

•

L. Fabbietti
(
- Munich, Tech. U.
)

2003

5 pages

Part of Proceedings, 4th International Workshop on Ring Imaging Cherenkov Detectors (RICH 2002)- Experimental techniques of Cherenkov light imaging : Pylos, Greece, June 5-10, 2002

Published in:

Nucl.Instrum.Meth.A 502 (2003) 256-260

Contribution to:

- RICH 2002

DOI:

10.1016/S0168-9002(03)00284-5

Experiments:

GSI-HADES

reference search15 citations

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Abstract: (Elsevier)

We report the results of an experiment to measure the overall photon detection efficiency of the HADES RICH. Cherenkov radiation from light carbon ions was used to produce single photons in the accessible wavelength region between 145 and 220 nm . The photon detector response to single photons is described by a parametrisation. The total light yield and its spatial distribution are compared to full scale simulations and yield a figure of merit N 0 ≃90 ( cm −1 ) for the RICH.

42.79.P
29.40.K
29.40.C
85.60.H
CsI
Efficiency
Gaseous photon detector
HADES
Heavy ions
RICH

References(10)

Figures(0)

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