光学相干层析技术在法庭科学领域的研究进展与应用展望  

Research Progresses and Application Prospects of Optical Coherence Tomography in Forensic Science

作　　者：吴迪 高树辉[1] 张宁[2] 陆一帆 谢菲 张浩[1] 琚三元 曾浩然 王成铭 Wu Di;Gao Shuhui;Zhang Ning;Lu Yifan;Xie Fei;Zhang Hao;Ju Sanyuan;Zeng Haoran;Wang Chengming(School of Investigation,People’s Public Security University of China,Beijing 100038,China;Institute of Forensic Science,Ministry of Public Security,Beijing 100038,China;JINSP Co.,Ltd.,Beijing 100038,China)

机构地区：[1]中国人民公安大学侦查学院,北京100038 [2]公安部物证鉴定中心,北京100038 [3]北京鉴知技术有限公司,北京100038

出　　处：《激光与光电子学进展》2023年第12期20-30,共11页Laser & Optoelectronics Progress

基　　金：中国人民公安大学基本科研业务费项目(2021XXFZ001);上海市现场物证重点实验室开放课题基金(2021XCW-ZK03);北京市科技新星计划(Z191100001119039)。

摘　　要：对物证的传统光学检验存在不便获取样本空间结构、针对性差、操作过程繁琐等不足。光学相干层析技术(OCT)具有原位、非侵入、高分辨率、高速、低成本等优点,在法庭科学领域有很大应用潜力。通过文献分析,阐述OCT的成像原理,针对此技术在法庭科学的不同研究方向,如指纹检验、法医学检验、文件检验、生物物证检验等,论述了OCT在物证鉴定领域应用的可行性,展望了OCT在法庭科学领域中的研发思路、方法及应用前景。The traditional optical inspection of physical evidence has some drawbacks,including difficulties in obtaining sample spatial structure,poor pertinence,and cumbersome operation process.Optical coherence tomography(OCT)has the benefits of being in situ,noninvasive,high resolution,high speed,and low cost,which has potential uses in the field of forensic research.Through literature analysis,this study introduces the imaging principle of OCT.This study analyzes the viability of using OCT in the field of material evidence identification to apply this technology in many forensic science research directions,such as fingerprint inspection,forensic science,document inspection,and biological evidence inspection.The research and development ideas,methods,and application prospects of OCT in the field of forensic science have been examined.

关 键 词：光学相干层析技术 法庭科学 物证鉴定 研究进展 应用展望 

分 类 号：O436[机械工程—光学工程]