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arXiv · 1903.11534

Cerium-Doped Fused-Silica Fibers as Wavelength Shifters

N. Akchurin·N. Bartosik·J. Damgov·F. De Guio·G. Dissertori·E. Kendir·S. Kunori·T. Mengke·F. Nessi-Tedaldi·N. Pastrone·S. Pigazzini·Ş. Yaltkayab
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Abstract

We have evaluated the performance of a Ce-doped fused-silica fiber as wavelength shifter coupled to a CeF$_{3}$ crystal using electron beams at CERN. The pulse shape and collection efficiency were measured using irradiated (100 kGy) and un-irradiated fibers. In addition, we evaluated the light yield of various Ce-doped fibers and explored the possibility of using them in the future, including for precision timing applications in a high-luminosity collider environment.

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N. Akchurin, N. Bartosik, J. Damgov, F. De Guio, G. Dissertori, E. Kendir, S. Kunori, T. Mengke, F. Nessi-Tedaldi, N. Pastrone, S. Pigazzini, Ş. Yaltkayab. 2019-03-27. Cerium-Doped Fused-Silica Fibers as Wavelength Shifters. https://doi.org/10.1088/1748-0221%2F14%2F06%2Ft06006

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