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44 / 2020-09-24 21:16:57
Design of 50kHz Thomson Scattering Diagnostic System on HFRC
electron temperature, field-reversed configuration, Thomson scattering diagnostic
High Magnetic Field Engineering and Fusion Technology > Fusion and Plasma research
Final Paper
Yiming Ma / Huazhong University of Science and Technology
饶 波 / 华中科技大学
A multi-pass Thomson scattering (MPTS) diagnostic system is primarily designed for the HUST Field-Reversed Configuration (HFRC) plasma device. To meet the requirements of high repetition frequency and high TS signal intensity at the same time, one burst of 15 Nd:YAG laser pulses of 50kHz, passing through a polarization-based coaxial multi-pass configuration which enhances scattering light intensity, serves as the laser source of the system. The system covers half plasma cross section, analyzing scattering light by interference-filter avalanche photodiode based polychromators. The expected measurability of this design, namely an electron temperature of 100eV to 1keV and 4 spatial points with 2cm resolution, satisfies the requirements of the HFRC in the near future.
Important Date

  • Conference Date

    Nov 02

    2020

    to

    Nov 04

    2020

  • Oct 27 2020

    Draft paper submission deadline

  • Nov 03 2020

    Contribution Submission Deadline

  • Nov 04 2020

    Registration deadline

  • Nov 17 2020

    Final Paper Deadline

Sponsored By
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
Organized By
Huazhong University of Science and Technology
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