TL;DR
FEbeam is an open-source toolkit that analyzes field emission data from RF injectors, extracting key parameters and processing beam images, adaptable to various facilities.
Contribution
It introduces a versatile, open-source software for analyzing and processing field emission data and beam images in RF injectors, enhancing performance evaluation capabilities.
Findings
Extracts field enhancement factor, local field, emission area from Fowler-Nordheim equations
Processes beam micrographs using FEpic software
Designed for Argonne Cathode Teststand, adaptable to other RF injectors
Abstract
FEbeam is a compact field emission data processing interface with the capability to analyze the field emission cathode performance in an rf injector by extracting the field enhancement factor, local field, and effective emission area from the Fowler-Nordheim equations. It also has the capability of processing beam imaging micrographs using its sister software, FEpic. The current version of FEbeam was designed for the Argonne Cathode Teststand (ACT) of the Argonne Wakefield Accelerator facility switch yard. With slight modifications, FEbeam can work for any rf field emission injector. This software is open-source and can be found at https://github.com/schne525/FEbeam
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