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  • 标题:天体撮影用の超高感度ハイビジョンカメラ
  • 本地全文:下载
  • 作者:山崎 順一 ; 馬嶋 圭三 ; 砂崎 俊二
  • 期刊名称:映像情報メディア学会誌
  • 印刷版ISSN:1342-6907
  • 电子版ISSN:1881-6908
  • 出版年度:2002
  • 卷号:56
  • 期号:3
  • 页码:424-430
  • DOI:10.3169/itej.56.424
  • 出版社:The Institute of Image Information and Television Engineers
  • 摘要:An ultrahigh-sensitivity color high-definition television (HDTV) camera has been developed. It consists of three proximity-focused image intensifier tubes with a large image size (useful area : 40mm diameter) and three frame-interline-transfer charge-coupled devices (CCDs) (2/3-inch, 2million pixels). The images are relayed by high-quality lenses with a reducing power of 1/3.6. The camera' s sensitivity is 3000times that of conventional HDTV CCD cameras. It can caputre iamges of meteors from the ground and of the various hues of celestial bodies when used with an advanced astronomical telescope.
  • 关键词:I.I.;高感度カメラ;CCD;ハイビジョン;HDTV;天体撮影
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