A new scanning system for large area track-etch detectors

M. Imori, K. Kawagoe, S. Nakamura, T. Tsukamoto, K. Yamamoto, S. Orito

研究成果: ジャーナルへの寄稿記事

9 引用 (Scopus)

抄録

A rapid automatic system based on a new method is developed to scan etch-holes on large area plastic track detectors. Deeply etched CR39 sheets are first black-dyed and then are exposed to an intense visible light. Optical filters make a sharp contrast between the light which passes through the etch-holes and the background infrared light through the plastic. The picture taken by a CCD camera is digitized and stored in a memory. After simple zero-suppression the data are read out by a personal computer, followed by an on-line analysis to determine the positions and brightness of the holes. With this system an etch-hole as small as 10 μm can be detected and a sheet of size 300×300 mm can be scanned within 10 s.

元の言語英語
ページ(範囲)307-310
ページ数4
ジャーナルNuclear Inst. and Methods in Physics Research, B
18
発行部数1-6
DOI
出版物ステータス出版済み - 1986
外部発表Yes

Fingerprint

Detectors
Scanning
scanning
detectors
Plastics
plastics
Optical filters
CCD cameras
Personal computers
Luminance
personal computers
optical filters
Infrared radiation
Data storage equipment
brightness
retarding

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Instrumentation

これを引用

A new scanning system for large area track-etch detectors. / Imori, M.; Kawagoe, K.; Nakamura, S.; Tsukamoto, T.; Yamamoto, K.; Orito, S.

:: Nuclear Inst. and Methods in Physics Research, B, 巻 18, 番号 1-6, 1986, p. 307-310.

研究成果: ジャーナルへの寄稿記事

Imori, M. ; Kawagoe, K. ; Nakamura, S. ; Tsukamoto, T. ; Yamamoto, K. ; Orito, S. / A new scanning system for large area track-etch detectors. :: Nuclear Inst. and Methods in Physics Research, B. 1986 ; 巻 18, 番号 1-6. pp. 307-310.
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