Fiber Bragg Grating Sensors as Innovative Monitoring Tool for Beam Induced RF Heating on LHC Beam Pipe
| Autor: | Noemi Beni, Benoit Salvant, Salvatore Buontempo, Giovanni Breglio, Sara Bennett Spedding, Andrea Irace, Austin Ball, Vincenzo Romano Marrazzo, Vittorio Vaccaro, Wolfram Dietrich Zeuner, Zoltan Szillasi, Francesco Fienga |
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| Přispěvatelé: | Fienga, F., Marrazzo, V. R., Spedding, S. B., Szillasi, Z., Beni, N., Irace, A., Zeuner, W., Ball, A., Vaccaro, V. G., Salvant, B., Buontempo, S., Breglio, G. |
| Rok vydání: | 2021 |
| Předmět: |
particle accelerator
Large Hadron Collider Materials science High energy particle business.industry beam pipe Particle accelerator Atomic and Molecular Physics and Optics fiber Bragg grating law.invention Physics::Fluid Dynamics Optics Fiber Bragg grating law Fiber optic sensor fiber optic sensor Physics::Accelerator Physics Structural health monitoring monitoring system business Particle beam Beam induced heating Beam (structure) |
| Zdroj: | Journal of Lightwave Technology. 39:4145-4150 |
| ISSN: | 1558-2213 0733-8724 |
| Popis: | The i-pipe system is a peculiar structural health monitoring system, based on Fiber Bragg Grating technology, installed on the central beam pipe of the compact Muon solenoid (CMS) experiment at CERN. In this contribution, i-pipe temperature sensors, originally conceived as thermal compensator for the strain sensors, are employed to monitor central beam pipe thermal behavior in correlation with the parameters of the particle beam travelling inside, in order to directly measure possible Beam RF induced heating effect. The i-pipe system turned out to be capable of monitoring, directly and without interference, the parameters of the particle beam circulating in the LHC ring. Hence, the results presented in this work pave the way to the use of the i-pipe as monitoring system of an accelerated high energy particle beam. |
| Databáze: | OpenAIRE |
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