Measurement and control of field in RF GUN at FLASH

A. Brandt; M. Hoffmann; W. Koprek; P. Pucyk; S. Simrock; K. T. Pozniak; R. S. Romaniuk

doi:10.1117/12.784593

28 December 2007 Measurement and control of field in RF GUN at FLASH

A. Brandt, M. Hoffmann, W. Koprek, P. Pucyk, S. Simrock, K. T. Pozniak, R. S. Romaniuk

Proceedings Volume 6937, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2007; 69370E (2007) https://doi.org/10.1117/12.784593
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2007, 2007, Wilga, Poland

Abstract

The paper describes the hardware and software architecture of a control and measurement system for electromagnetic field stabilization inside the radio frequency electron gun, in FLASH experiment. A complete measurement path has been presented, including I and Q detectors and FPGA based, low latency digital controller. Algorithms used to stabilize the electromagnetic field have been presented as well as the software environment used to provide remote access to the control device. An input signal calibration procedure has been described as a crucial element of measurement process.

Citation Download Citation

A. Brandt, M. Hoffmann, W. Koprek, P. Pucyk, S. Simrock, K. T. Pozniak, and R. S. Romaniuk "Measurement and control of field in RF GUN at FLASH", Proc. SPIE 6937, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2007, 69370E (28 December 2007); https://doi.org/10.1117/12.784593

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