Cavity control system advanced modeling and simulations for TESLA linear accelerator and free electron laser

Tomasz Czarski; Ryszard S. Romaniuk; Krzysztof T. Pozniak; Stefan Simrock

doi:10.1117/12.568850

22 July 2004 Cavity control system advanced modeling and simulations for TESLA linear accelerator and free electron laser

Tomasz Czarski, Ryszard S. Romaniuk, Krzysztof T. Pozniak, Stefan Simrock

Author Affiliations +

Proceedings Volume 5484, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments II; (2004) https://doi.org/10.1117/12.568850
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments II, 2003, Wilga, Poland

Abstract

The cavity control system for the TESLA -- TeV-Energy Superconducting Linear Accelerator project is initially introduced. The elementary analysis of the cavity resonator on RF (radio frequency) level and low level frequency with signal and power considerations is presented. For the field vector detection the digital signal processing is proposed. The electromechanical model concerning Lorentz force detuning is applied for analyzing the basic features of the system performance. For multiple cavities driven by one klystron the field vector sum control is considered. Simulink model implementation is developed to explore the feedback and feed-forward system operation and some experimental results for signals and power considerations are presented.

Citation Download Citation

Tomasz Czarski, Ryszard S. Romaniuk, Krzysztof T. Pozniak, and Stefan Simrock "Cavity control system advanced modeling and simulations for TESLA linear accelerator and free electron laser", Proc. SPIE 5484, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments II, (22 July 2004); https://doi.org/10.1117/12.568850

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