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Study on Trace Explosives Detection Technology based on Optical Fiber Raman Sensing
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Yang LIU1, Te KE2, Xian-feng CHEN2, Jing-jing GONG3, Qi ZHANG3
Blasting | 2025, 42(3) : 153 - 157
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Blasting | 2025, 42(3): 153-157
• BLASTING MATERIALS •
Study on Trace Explosives Detection Technology based on Optical Fiber Raman Sensing
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Yang LIU1, Te KE2, Xian-feng CHEN2, Jing-jing GONG3, Qi ZHANG3
Affiliations
  • 1.Wuhan Electric Power Technical College, Wuhan 430077, China
  • 2.School of Safety Science and Emergency Management, Wuhan University of Technology, Wuhan 430070, China
  • 3.Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, School of Optoelectronic Materials & Technology, Jianghan University, Wuhan 430056, China
Published: 2025-09-15 doi: 10.3963/j.issn.1001-487X.2025.03.017
Outline
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Accurate and efficient explosive detection technologies facilitate real-time monitoring of blasting materials throughout their storage, transportation, and usage, enabling the prompt identification of expired or unstable explosives. Furthermore, trace detection methods can detect residues of illegal explosives, offering technical support for safety supervision and public security, while striking a balance between engineering efficiency and environmental safety. This study introduces an optical fiber Raman sensor utilizing silver nanoclusters (AgNCs) for the explosive detection of explosives. By integrating Raman spectroscopy with fiber-optic sensing technology, it achieves highly sensitive spectral detection and efficient signal transmission specifically for TNT detection. The AgNCs substrate, modified with silver-sulfur bonds and functionalized with 4-ATP, acts as a capture probe for TNT. The formation of the TNT-4-ATP complex significantly amplifies the SERS signal of TNT, resulting in a detection limit (LOD) as low as 10-10 M.

civil blasting  /  surface-enhanced Raman spectroscopy  /  fiber optic sensing  /  explosive detection
Yang LIU, Te KE, Xian-feng CHEN, Jing-jing GONG, Qi ZHANG. Study on Trace Explosives Detection Technology based on Optical Fiber Raman Sensing[J]. Blasting, 2025 , 42 (3) : 153 -157 . DOI: 10.3963/j.issn.1001-487X.2025.03.017
Funding
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  • Hubei Provincial Natural Science Foundation Program (Innovation Group Project)(2023AFA013)
  • Hubei Provincial Department of Education Young Talent Research Project(Q20234412)
  • Wuhan Knowledge Innovation Special Dawn Plan(2023010201020450)
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Year 2025 volume 42 Issue 3
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Article Info
doi: 10.3963/j.issn.1001-487X.2025.03.017
  • Receive Date：2025-07-28
  • Online Date：2026-03-17
  • Published：2025-09-15
Article Data
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History
  • Received：2025-07-28
Funding
Hubei Provincial Natural Science Foundation Program (Innovation Group Project)(2023AFA013)
Hubei Provincial Department of Education Young Talent Research Project(Q20234412)
Wuhan Knowledge Innovation Special Dawn Plan(2023010201020450)
Affiliations
    1.Wuhan Electric Power Technical College, Wuhan 430077, China
    2.School of Safety Science and Emergency Management, Wuhan University of Technology, Wuhan 430070, China
    3.Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, School of Optoelectronic Materials & Technology, Jianghan University, Wuhan 430056, China

Corresponding:

KE Te (1999-), female, born in Huangshi city, Hubei province, Ph.D., candidate, main research focus on explosive safety detection, (E-mail) .
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表12种不同金属材料的力学参数
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小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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