Current Research on Bloodstain Detection Using Spectroscopic Techniques

Huihui Ren; Xinyu Zhang; Fanfan Cheng; Yuran Qiu; Junda Ma; Jianqiang Zhang; Jiaquan Wu; Hang Chen; Xiaoquan Lu; Qifu Yang

doi:10.3788/LOP242314

Laser & Optoelectronics Progress, Volume. 62, Issue 13, 1300004(2025)

Current Research on Bloodstain Detection Using Spectroscopic Techniques

Huihui Ren¹, Xinyu Zhang¹, Fanfan Cheng³, Yuran Qiu³, Junda Ma³, Jianqiang Zhang³, Jiaquan Wu¹, Hang Chen¹, Xiaoquan Lu¹, and Qifu Yang^2、*

Author Affiliations

¹College of Science, Kunming University of Science and Technology, Kunming 650500, Yunnan , China

²Nanophysics and Devices Laboratory, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China

³College of Criminal Investigation, Yunnan Police College, Kunming 650223, Yunnan , China

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Figures & Tables(2)

Fig. 1. The procedure for forensic identification of blood

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Fig. 2. Mechanisms of hemoglobin change. (a) Mechanism of change in vivo; (b) mechanism of change in vitro

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Huihui Ren, Xinyu Zhang, Fanfan Cheng, Yuran Qiu, Junda Ma, Jianqiang Zhang, Jiaquan Wu, Hang Chen, Xiaoquan Lu, Qifu Yang. Current Research on Bloodstain Detection Using Spectroscopic Techniques[J]. Laser & Optoelectronics Progress, 2025, 62(13): 1300004

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Paper Information

Category: Reviews

Received: Nov. 25, 2024

Accepted: Dec. 25, 2024

Published Online: Jul. 16, 2025

The Author Email: Qifu Yang (2633151251@qq.com)

DOI:10.3788/LOP242314

CSTR:32186.14.LOP242314

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology