15–20 May 2022
University of Sussex
Europe/London timezone

Development of an Argon Light Source as a Calibration and Quality Control Device for Liquid Argon Light Detectors

Not scheduled
20m
University of Sussex

University of Sussex

Falmer Campus, Brighton, Sussex, BN1 9QH, United Kingdom

Speaker

Mehmet Tosun (Beykent University (TR))

Description

The majority of future large-scale neutrino and dark matter experiments are based on liquid argon detectors. Since liquid argon is also a very effective scintillator, these experiments also have light detection systems. The liquid argon scintillation wavelength of 127 nm is most commonly shifted to the visible range by special wavelength shifters, or read out by the 127 nm sensitive photodetectors that are under development. The effective calibration and quality control of these active media is still a persisting problem.

In order to respond to this need, we developed an argon light source which is based on plasma generation and light transfer across a MgF$_{2}$ window. The light source is designed as a small, portable and easy to operate device to enable the acquisition of performance characteristics of several square meters of light detectors. Here we will report on the development of the light source and its performance characteristics.

Authors

Burak Bilki (Beykent University (TR), The University of Iowa (US)) Mehmet Tosun (Beykent University (TR)) Fatma Boran (Cukurova University (TR)) Furkan Dolek (Cukurova University (TR)) Kutlu Kagan Sahbaz (Beykent University (TR))

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