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Development of a middle infrared spectroscopic camera.

Research Project

Project/Area Number 25750106
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Cultural assets study and museology
Research InstitutionNational Research Institute of Police Science

Principal Investigator

SUGAWARA SHIGERU  科学警察研究所, 法科学第四部, 主任研究官 (60356160)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords広視野中赤外分光 / ボロメータ / 文化財科学 / 法科学 / 色材 / 紙 / 赤外スペクトル / 有機物分析 / 赤外分光イメージング / インク / 文化財 / フーリエ分光 / ケミカルイメージング / 広視野中赤外分光イメージング / 赤外分光 / 機器分析 / フィルム
Outline of Final Research Achievements

A wide-field infrared spectroscopic imaging apparatus that uses a bolometer camera i has been studied. The apparatus utilizes, for Fourier spectroscopy, an imaging type interferometer. By changing the projection magnification, the size of the area to be examined could be easily modified. The spectroscopic imaging of a 40-μm-thick polystyrene film and writing pen inks on a 10 cm × 10 cm aluminum plate could be obtained. The measurement time was constant regardless of the size of the area. The developed apparatus could record spectra of 240 × 320 = 76,800 points with a wavelength resolution of approximately 5 cm-1 in ca. 2 min. As the developed apparatus is very compact and portable, in situ observation of crime material will be possible.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (13 results)

All 2015 2014 2013

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Acknowledgement Compliant: 1 results) Presentation (9 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results)

  • [Journal Article] Tests of various colorants for application of a Fourier transform infrared imaging system to deciphering obliterated writings2015

    • Author(s)
      Shigeru Sugawara
    • Journal Title

      Proc. SPIE

      Volume: 9652 Pages: 965205-965205

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The development of a wide-field infrared spectroscopic imaging apparatus using a bolometer camera and feasibility test for forensic examination2015

    • Author(s)
      SUGAWARA Shigeru, FUJIWARA Masaru, SUZUKI Yo, KAWASHIMA Natsumi, NAKAYAMA Yoshihiko, TANIGUCHI Hideya, ISHIMARU Ichiro
    • Journal Title

      Infrared Phys Technol

      Volume: 71 Pages: 389-395

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The development of a wide-field infrared spectroscopic imaging apparatus using a bolometer camera and feasibility test for forensic examination2015

    • Author(s)
      Shigeru Sugawara, Ph.D.; Masaru Fujiwara, B.D.; Yo Suzuki, B.D.; Natsumi Kawashima; Yoshihiko Nakayama, M.D.; Hideya Taniguchi, M.D.; Ichiro Ishimaru, Ph.D.
    • Journal Title

      Infrared Physics and Technology

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Application of a Fourier-transform infrared imaging system to deciphering obliterated writings for forensic purposes2014

    • Author(s)
      Shigeru Sugawara
    • Journal Title

      Proc. SPIE

      Volume: 9073 Pages: 90730D-90730D

    • DOI

      10.1117/12.2049894

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Presentation] 文書鑑定のための広視野中赤外分光イメージング装置の開発2015

    • Author(s)
      菅原 滋,藤原 大,鈴木 陽,中山 芳彦,石丸 伊知郎
    • Organizer
      日本法科学技術学会
    • Place of Presentation
      東京
    • Year and Date
      2015-11-14
    • Related Report
      2014 Research-status Report
  • [Presentation] Tests of various colorants for application of a Fourier transform infrared imaging system to deciphering obliterated writings2015

    • Author(s)
      Shigeru Sugawara
    • Organizer
      SPIE Security+Defense Europe
    • Place of Presentation
      Toulouse、France
    • Year and Date
      2015-09-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 赤外線の法科学への活用について2015

    • Author(s)
      菅原 滋
    • Organizer
      赤外アレイセンサフォーラム
    • Place of Presentation
      滋賀県草津市
    • Year and Date
      2015-07-31
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] DEVELOPMENT OF INFRARED SPECTROSCOPIC IMAGING APPARATUS SUITABLE FOR DOCUMENT EXAMINATION2014

    • Author(s)
      Shigeru Sugawara, Masaru Fujiwara, Yo Suzuki,Yoshihiko Nakayama, Ichiro Ishimaru
    • Organizer
      国際法科学会
    • Place of Presentation
      ソウル、韓国
    • Year and Date
      2014-10-15
    • Related Report
      2014 Research-status Report
  • [Presentation] 広視野中赤外分光イメージング装置による色材等の観察2014

    • Author(s)
      菅原滋、藤原大、鈴木陽、石丸伊知郎
    • Organizer
      文化財保存修復学会
    • Place of Presentation
      東京
    • Year and Date
      2014-06-08
    • Related Report
      2014 Research-status Report
  • [Presentation] Application of a Fourier-transform infrared imaging system to deciphering obliterated writings for forensic purposes2014

    • Author(s)
      Shigeru Sugawara
    • Organizer
      国際光学会 Defense+Security
    • Place of Presentation
      ボルチモア、米国
    • Year and Date
      2014-05-05 – 2014-05-08
    • Related Report
      2014 Research-status Report
  • [Presentation] Application of a Fourier-transform infrared imaging system to deciphering obliterated writings for forensic purposes2014

    • Author(s)
      Shigeru Sugawara
    • Organizer
      SPIE Defense+Security
    • Place of Presentation
      米国、ボルチモア
    • Related Report
      2013 Research-status Report
  • [Presentation] 広視野中赤外分光イメージング装置による色材等の観察2014

    • Author(s)
      菅原滋、藤原大、鈴木陽、石丸伊知朗
    • Organizer
      文化財保存修復学会
    • Place of Presentation
      東京都千代田区
    • Related Report
      2013 Research-status Report
  • [Presentation] 中赤外分光イメージング装置を用いた新しい塗抹文字検出法2013

    • Author(s)
      菅原滋
    • Organizer
      日本法科学技術学会
    • Place of Presentation
      東京都港区
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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