title: Data processing and analysis of the imaging Thomson scattering diagnostic system on HT-7 tokamak.
abstract: A high spatial resolution imaging Thomson scattering diagnostic system was developed in ASIPP (Institute of Plasma Physics, Chinese Academy of Sciences). After about one month trial running on the superconducting HT-7 (Hefei Tokamak-7) tokamak, the system was proved to be capable of measuring plasma electron temperature. The system setup and data calibration are described in this paper and then the instrument function is studied in detail, as well as the measurement capability, an electron temperature of 50 eV to 2 keV and density beyond 1 × 10(19) m(-3). Finally, the data processing method and experimental results are presented.
authors.affiliation: Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China. hxf@ipp.ac.cn
authors.forename: Xiaofeng
authors.initials: X
authors.lastname: Han
authors.forename: Chunqiang
authors.initials: C
authors.lastname: Shao
authors.forename: Xiaoqi
authors.initials: X
authors.lastname: Xi
authors.forename: Junyu
authors.initials: J
authors.lastname: Zhao
authors.forename: Zang
authors.initials: Z
authors.lastname: Qing
authors.forename: Jianhua
authors.initials: J
authors.lastname: Yang
authors.forename: Xingxing
authors.initials: X
authors.lastname: Dai
authors.forename: Shinichiro
authors.initials: S
authors.lastname: Kado