主管:中华人民共和国司法部
主办:司法鉴定科学研究院
ISSN 1671-2072  CN 31-1863/N

中国司法鉴定 ›› 2024 ›› Issue (4): 29-39.DOI: 10.3969/j.issn.1671-2072.2024.04.004

• 鉴定综述 • 上一篇    下一篇

拉曼光谱在文件检验中的应用及进展

王  霄1,刘  蕾1,陈彭波2,刘  艳1,郝红霞3,4   

  1. 1. 西北政法大学  公安学院(公共安全法学院),陕西 西安 710122; 2. 陕西省西安市公安局刑侦局技术处,陕西      西安 710038; 3. 司法文明协同创新中心,北京 100088; 4. 中国政法大学 证据科学教育部重点实验室,北京 100088
  • 收稿日期:2023-11-13 出版日期:2024-07-15 发布日期:2024-07-16
  • 通讯作者: 郝红霞
  • 作者简介:王霄(1989—),女,副教授,博士,主要从事法庭化学研究。E-mail:wangxiao@iccas.ac.cn
  • 基金资助:
    中国政法大学省部级合作项目(2011/23323131);陕西省教育厅项目(23JK0694);西北政法大学2023年度校级青年科研项目(2023QN09)。

Application and Research Progress of Raman Spectroscopy in the Field of Forensic Document Examination

WANG Xiao1, LIU Lei1, CHEN Pengbo2, LIU Yan1, HAO Hongxia3,4   

  1. 1. Institute of Public Security, Northwest University of Political Science and Law, Xi’an 710122, China; 2. Technical Department of Criminal Investigation Bureau, Xi’an Public Security Bureau, Xi’an 710038, China; 3. Collaborative Innovation Center of Judicial Civilization, Beijing 100088, China; 4. Key Laboratory of Evidence Science, Ministry of Education, China University of Political Science and Law, Beijing 100088, China
  • Received:2023-11-13 Published:2024-07-15 Online:2024-07-16

摘要: 拉曼光谱作为一种分子“指纹”光谱,以其简便、快捷、无损的分析特点在文件检验中发挥着重要作用,且随着科技的发展,一些新型拉曼光谱技术及人工智能工具使其得到更加广泛的应用。通过介绍拉曼光谱的原理及分类,重点综述拉曼光谱在文件检验领域的国内外应用现状及研究进展,包括文件制作工具墨迹鉴别、文件制作时间检验、变造文件检验及特种文件检验,提出拓展拉曼光谱与其他检验技术或分析方法结合、拓宽检验范围、逐步完善拉曼光谱数据库建设等应用前景,以推动文件检验朝着更加规范、科学、高效的方向发展。

关键词: 拉曼光谱, 文件检验, 墨迹鉴别, 联用

Abstract: As a kind of molecular spectroscopy technology, Raman spectroscopy plays an important role in forensic document examination with the merits of quick testing and non-destructive to samples. With the development of science and technology, new techniques of Raman spectroscopy and artificial intelligence tools make it more widely used. After a brief introduction of the principle and classification of Raman spectroscopy, this paper mainly reviews the application and research progress of Raman spectroscopy in the field of forensic document examination at home and abroad in recent years, including the discrimination of inks, analysis of document formation time, identification of altered documents and inspection of special kind of documents. The authors suggested to combine Raman spectroscopy with other analytical techniques, extend testing scopes, and improve the construction of Raman spectroscopy database, to promote the development of document inspection towards a more standardized, scientific, and efficient direction.

Key words: Raman spectroscopy, forensic document examination, ink discrimination, combination

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