Laser & Optoelectronics Progress, Volume. 62, Issue 13, 1300012(2025)
Application of Surface-Enhanced Raman Spectroscopy for Latent Fingerprints Development and Composition Detection
Fingerprints contain both morphological and biochemical information, making them one of the most critical pieces of physical evidence for personal identification in crime scene investigations. While traditional fingerprint identification methods can only reveal morphological features of latent fingerprints, surface-enhanced Raman spectroscopy (SERS) offers a novel molecular spectroscopy technique characterized by high sensitivity, simplicity, and rapid analysis. This technique plays a pivotal role in fingerprint visualization and biochemical component detection. This study reviews the latest advancements in SERS-based detection of exogenous and endogenous fingerprint components over the past decade. Additionally, it explores future prospects for SERS in fingerprint analysis, aiming to provide a certain reference for related research, as well as for criminal investigation and case handling.
Get Citation
Copy Citation Text
Xiaohu Cui, Jianzhen Lu, Xiangyang Hu, Feng Wu, Ping Yan. Application of Surface-Enhanced Raman Spectroscopy for Latent Fingerprints Development and Composition Detection[J]. Laser & Optoelectronics Progress, 2025, 62(13): 1300012
Category: Reviews
Received: Nov. 29, 2024
Accepted: Jan. 20, 2025
Published Online: Jun. 25, 2025
The Author Email: Ping Yan (y9621227@126.com)
CSTR:32186.14.LOP242352