Design of HTSC Undulator Magnet Array Based on Simulation of Magnetization Process

• Deri Yi

  Division of Information and Electronic Engineering, Graduate School of Engineering, Muroran Institute of Technology

• Tanaka Fumiya

  Division of Information and Electronic Engineering, Graduate School of Engineering, Muroran Institute of Technology

• Kawaguchi Hideki

  Division of Information and Electronic Engineering, Graduate School of Engineering, Muroran Institute of Technology

• Tsuchimoto Masanori

  Department of Electrical and Digital System Engineering, Hokkaido Institute of Technology

Abstract

As one of the next generation FEL technologies, staggered array undulator (SAU) made by high Tc superconductor (HTSC) is developed to achieve small size and high intensity magnetic field undulator. In use of superconductor magnet, it is very difficult to adjust the magnet array of the undulator after HTSC magnetization since the entire undulator is installed inside a cryostat, therefore appropriate magnet alignment has to be determined before the magnetization. This paper presents a development of a numerical simulation code of the SAU magnetization process for assisting the design of an optimal size and alignment of the SAU magnets.

Journal

• Journal of Advanced Simulation in Science and Engineering

  Journal of Advanced Simulation in Science and Engineering 2 (1), 34-43, 2015

  Japan Society for Simulation Technology

Keywords

• Fee Electron Laser (FEL)
• High Tc Superconductor (HTSC)
• Current vector potential Method (T-method)
• Critical current model
• Finite Difference Method (FDM)

Details

• CRID: 1390282680731923200
• NII Article ID: 130005073852
• DOI: 10.15748/jasse.2.34
• ISSN: 21885303
• Text Lang: en
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed