About NSRRC / Organization

Instrumentation Development Division > Magnet Group

  • The Magnet Group is responsible for most magnet systems used in the accelerator and the experimental stations of the NSRRC.
  • The magnets include the electromagnets for synchrotron and the traditional and superconducting magnet for insertion devices.
  • This group is capable of designing and mapping the magnetic field of the magnets;The mechanical structure is also designed and fabricated in lab.
  • 2015/5-EPU48 installed in TPS
  • TLS-ring installed at 1993
    TPS-ring installed at 2014
    EPU48 equipped with long coil-2014.4
    Accelerator Magnet
    EPU
    TPS-Dipole
    IASW
    TLS-ring
    TPS-ring
    Group members
    English NameJob Responsibilities
    Jui-Che Huang
    • In-vacuum undulator construction. 
    • Commsisioning and installation of in-vacuum undulator.
    • Development of synchrotron radiation theroy from an insertion device. 
    Jyh-Chyuan Jan
    • R & D, designing and fabrication on superconducting insertion devices.
    • Designing and fabrication on the hardware of rotating coil system.
    • Calculation and analysis on the mechanical stress, deformation and heat transportation.
    • Operation and maintenance on the low-temperature insertion devices.
    Ching-Shiang Hwang
    •  Planning, organization and leading on the projects of the Magnet Group.
    • Calculation and analysis on the synchrotron radiation spectrum and magnetic field from the magnets.
    • Designing on the magnetic circuits and analysis on the magnetic field.
    • R & D on superconducting magnets.
    • R & D on insertion devices.
    • R & D on magnetic field measurement systems.
    Fu-Yuan Lin
    • Maintenance and improvement on all magnetic field measurement system in lab and in the storage ring.
    • Programming for the software and development for hardware of control system.
    • Building up on the automatic system of Hall probe measurement and programming its analysis code.
    • Establishment of the field mapping and integral field measurement system for pulsed magnets.
    • Measurement and analyzing on magnetic field of lattice magnets and insertion devices.
    • Upgrade and improvement on magnetic field measurement system.
    • Operation and maintenance on the helium and nitrogen transportation lines of low-temperature system for superconducting magnets.
    Hui-Huang Chen
    • To design various kinds of mechanical structure and coils of magnets, the assembly holder, water piping and electric circuits
    • The stress and heat analysis and calculation
    • Mechanical testing and inspecting
    • Designing, fabrication and maintenance of the insertion devices
    • Designing, drawing and fabrication of superconducting magnets
    • Operation and maintenance of the low-temperature systems and devices
    Ting-Yi Chung
    • Design and development insertion devices.
    • Measuring and analysis magnetic field of insertion devices.
    Chin-Kang Yang
    • Magnetic field measurement of insertion devices.
    • Magnetic field measurement system development of insertion devices.
    • Design, upgrade, performance analysis, and calibration of measurement system.
    Chih Wei Chen
    Cheng-Hsing Chang
    • Calculation and analysis on mechanical stress, deformation and heat transportation.
    • R & D on in-vacuum undulators.
    • R & D on undulators EPU.
    Ming-Hsiung Huang
    • To design various kinds of mechanical structure and coils of magnets, the assembly holder, water piping and electric circuits
    • To maintain and operate the 3-D mechanical measurement system, the instruments and the suppliers for low-temperature superconducting magnets
    • Quality control, testing and the assembling of mechanical parts
    • Designing and drawing of the accelerator magnets
    • Designing and fabrication of the insertion devices
    Chih-Sheng Yang
    • To design various kinds of mechanical structure and coils of magnets, the assembly holder, water piping and electric circuits.
    •  Designing and fabrication on the pulsed magnets.
    • Establishment on various kinds of welding technology.
    • Calculation and analysis on mechanical stress, deformation and heat transportation.
    Yun-Liang Chu
    • Accelerator manget field measurement
    • Development of pulse magnet measurement system
    • Analyize magnetic field of pulse magnet
    Chi-Chuan Tsai
    Yu-Hsiang Chang
    Hsiung Chen
    * Group Leader