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arXiv · 2002.08661

A UV laser test bench for micro-pattern gaseous detectors

Antonello Pellecchia·Antonio Ranieri·Piet Verwilligen
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Abstract

UV lasers for the calibration of gaseous detectors have seen newfound employment with current-generation micro-pattern gaseous detectors (MPGDs), especially those devices not suitable for tests with traditional sources (e.g. cosmic rays or X-ray beams) by design constraints. An apparatus made of a UV laser designed for the characterization of the fast timing MPGD (FTM) is here described, together with the measurements of gain curve and electron drift velocity performed on a prototype of Time Projection GEM (TPG) to validate the setup.

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Antonello Pellecchia, Antonio Ranieri, Piet Verwilligen. 2020-02-20. A UV laser test bench for micro-pattern gaseous detectors. https://doi.org/10.1088/1748-0221/15/04/c04011

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