Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8166320 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2018 | 7 Pages |
Abstract
We present the performances and characterization of an array made of S13370-3050CN (VUV4 generation) Multi-Pixel Photon Counters manufactured by Hamamatsu and equipped with a low power consumption preamplifier operating at liquid xenon temperature (â¼175Â K). The electronics is designed for the readout of a matrix of maximum dimension of 8Ã8 individual photosensors and it is based on a single operational amplifier. The detector prototype presented in this paper utilizes the Analog Devices AD8011 current feedback operational amplifier, but other models can be used depending on the application. A biasing correction circuit has been implemented for the gain equalization of photosensors operating at different voltages. The results show single photon detection capability making this device a promising choice for future generation of large scale dark matter detectors based on liquid xenon, such as DARWIN.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
F. Arneodo, M.L. Benabderrahmane, G. Bruno, V. Conicella, A. Di Giovanni, O. Fawwaz, M. Messina, A. Candela, G. Franchi,