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arXiv · 2608.10282

Position Resolution of a Scintillator Hodoscope Employing Triangular Counters with Embedded Wavelength Shifting Fibers

E. Craig Dukes·Ralf Ehrlich·Daniel Lee·Luke Watson·Alan Bross·Sten Hansen·Paul Rubinov
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Abstract

Scintillator counters employing embedded wavelength-shifting fibers have been used in particle physics experiments for several decades. Such counters have been produced with square, rectangular, and triangular profiles. An advantage of arrays of triangular counters is that their position resolution can be greatly enhanced by interpolation between adjacent counters using their relative light yields. We report here on a testbeam study of the position resolution of such a scintillator hodoscope and compare the results to a simulation. We find an order of magnitude improvement in the position resolution over that found by simply using the fiber separation.

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E. Craig Dukes, Ralf Ehrlich, Daniel Lee, Luke Watson, Alan Bross, Sten Hansen, Paul Rubinov. 2026-08-10. Position Resolution of a Scintillator Hodoscope Employing Triangular Counters with Embedded Wavelength Shifting Fibers. https://arxiv.org/abs/2608.10282

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