犯罪鑑識におけるレーザーの活用～指紋検出を中心として～

• 秋葉 教充

  科学警察研究所

書誌事項

タイトル別名

• Application of Lasers for Criminal Investigation: Focusing on Fingerprint Dete
• ハンザイ カンシキ ニ オケル レーザー ノ カツヨウ : シモン ケンシュツ オ チュウシン ト シテ

抄録

Lasers are widely used in criminal investigations. Fingerprints are one of the most important clues among forensic samples taken in the field. Although fingerprints are detected on various substrates, fingerprints cannot be visualized in some cases when the fluorescence of the substrate is strong. Therefore, we performed fingerprint visualization with a pulsed laser by time-resolved spectroscopy. We also examined the aging of fingerprints and fingerprint components. The fingerprints were visualized using various lasers such as UV, visible, IR, ns-pulsed, fs-pulsed, and CW. In addition, the application of lasers to forensic samples other than fingerprints was described in this paper.

収録刊行物

• レーザー研究

  レーザー研究 47 (6), 300-, 2019

  一般社団法人 レーザー学会

キーワード

• Pulsed laser
• Non-destructive
• Ultraviolet
• Time-resolved spectroscopy
• Forensic science

詳細情報

• CRID: 1390007546919777408
• NII論文ID: 40021949600
• NII論文ID: 130008074096
• NII書誌ID: AN00255326
• DOI: 10.2184/lsj.47.6_300
• ISSN: 13496603
• ISSN: 03870200
• NDL書誌ID: 029803696
• Web Site: http://id.ndl.go.jp/bib/029803696
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I029803696
• Web Site: https://www.jstage.jst.go.jp/article/lsj/47/6/47_300/_pdf
• 本文言語コード: ja
• データソース種別:
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  • NDL
  • Crossref
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  • KAKEN
• 抄録ライセンスフラグ: 使用不可