Three-Dimensional Spiral Beam Injection:Design Principles and Experimental Verification
Hiromi Iinuma, Ryota Matsushita, Muhammad Abdul Rehman, Hisayoshi Nakayama, Satoshi Ohsawa, Kazuro Furukawa
TL;DR
This paper presents the design principles and experimental verification of a three-dimensional spiral beam injection scheme, demonstrating its feasibility with an 80 keV electron beam and discussing potential improvements for practical use.
Contribution
It introduces a novel 3D spiral beam injection method and provides experimental validation with detailed setup and results.
Findings
Successful adjustment of x-y coupling in the experiment
Verification of the beam injection scheme's feasibility
Discussion of potential improvements for real-world applications
Abstract
A proof of principle experiment of Three-dimensional spiral beam injection scheme has been carried out. This injection scheme requires a strongly x-y coupled beam to meet magnetic field distribution through solenoid magnet fringe field. In this paper, we introduce outline of experimental setup, results of x-y coupling adjustment with DC electron beam of 80 keV. The results of this experiment will be evaluated and improvements for actual operation will be discussed.
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Taxonomy
TopicsParticle accelerators and beam dynamics · Gyrotron and Vacuum Electronics Research · Particle Accelerators and Free-Electron Lasers