Development of multi-channel Doppler spectroscopic measurement system using 8 × 8 multianode photomultiplier tube assembly

S. Kamio, N. Suzuki, Q. H. Cao, T. G. Watanabe, K. Abe, M. Sakumura, K. Ishiguchi, R. Imazawa, T. Yamada, M. Inomoto, Y. Takase, Y. Ono

研究成果: Contribution to journalReview article査読

6 被引用数 (Scopus)

抄録

Using an 8 × 8 channel photomultiplier tube assembly and a single Czerny-Turner monochromator, we have developed a novel Doppler spectroscopic system which can measure the time evolutions of spectral distribution of plasma emission from eight different lines of sight simultaneously. An optical lens system is employed to couple the output of the monochromator with the detector assembly, resulting in small cross-talks less than 5 in spatial distribution together with large magnification of up to 50 in wavelength direction. The suggested system yields cost-effective polychromatic measurements of eight spatial channels with uniform optical and electrical characteristics.

本文言語英語
論文番号083103
ジャーナルReview of Scientific Instruments
83
8
DOI
出版ステータス出版済み - 8 1 2012
外部発表はい

All Science Journal Classification (ASJC) codes

  • Instrumentation

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