Published January 1, 2019
| Version v1
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Cerium-doped fused-silica fibers as wavelength shifters
Creators
- 1. Texas Tech Univ, Dept Phys & Astron, Lubbock, TX 79409 USA
- 2. INFN Torino, Via Pietro Giuria 1, I-10125 Turin, Italy
- 3. Swiss Fed Inst Technol, Ramistr 101, CH-8092 Zurich, Switzerland
- 4. Akdeniz Univ, Dept Phys, TR-07070 Antalya, Turkey
Description
We have evaluated the performance of a Ce-doped fused-silica fiber as wavelength shifter coupled to a CeF3 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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