Applications of Terahertz Waves in Forensic Science: Advancements, Challenges, and Future Prospects

Main Article Content

Kananeak Pokakorngern
Phatsaran Laohhapaboon
Ornnicha Kongwut

Abstract

The applications of terahertz waves in forensic science are opening new dimensions in evidence examination and criminal investigation. This article presents an overview of terahertz wave technology, covering its physical principles, detection and analysis technologies, and applications in forensic science. The unique properties of terahertz waves, such as their ability to penetrate opaque materials, sensitivity to chemical detection, and safety for operators, give this technology high potential in detecting forged documents, analyzing drugs and explosives, and revealing latent fingerprints. The analysis of case studies and experimental results demonstrates superior performance compared to traditional methods in many aspects. However, challenges remain in terms of cost, technological complexity, and ethical and legal issues that need to be addressed. This article also presents future trends and developments, including recommendations for research and development to unlock the full potential of terahertz wave technology in forensic science. This advancement will lead to enhanced accuracy and efficiency in the justice system.

Article Details

How to Cite
Pokakorngern, K., Laohhapaboon, P., & Kongwut, O. (2025). Applications of Terahertz Waves in Forensic Science: Advancements, Challenges, and Future Prospects. Journal of Criminology and Forensic Science, 11(1), 104–121. retrieved from https://so02.tci-thaijo.org/index.php/forensic/article/view/272166
Section
Academic Articles

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