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Point-source reconstruction with a sparse light-sensor array for optical TPC readout

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Rutter, G. (Gil), Richards, M., Bennieston, Andrew J. and Ramachers, Y.. (2011) Point-source reconstruction with a sparse light-sensor array for optical TPC readout. Journal of Instrumentation, Vol.6 (No.7). P07006. ISSN 1748-0221

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Official URL: http://dx.doi.org/10.1088/1748-0221/6/07/P07006

Abstract

A reconstruction technique for sparse array optical signal readout is introduced and applied to the generic challenge of large-area readout of a large number of point light sources. This challenge finds a prominent example in future, large volume neutrino detector studies based on liquid argon. It is concluded that the sparse array option may be ruled out for reasons of required number of channels when compared to a benchmark derived from charge readout on wire-planes. Smaller-scale detectors, however, could benefit from this technology.

Item Type:	Journal Article
Subjects:	Q Science > QC Physics
Divisions:	Faculty of Science > Physics
Library of Congress Subject Headings (LCSH):	Optical detectors
Journal or Publication Title:	Journal of Instrumentation
Publisher:	Institute of Physics Publishing Ltd.
ISSN:	1748-0221
Official Date:	July 2011
Volume:	Vol.6
Number:	No.7
Page Range:	P07006
Identification Number:	10.1088/1748-0221/6/07/P07006
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
Funder:	Science and Technology Facilities Council (Great Britain) (STFC)
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URI:	http://wrap.warwick.ac.uk/id/eprint/38460