Laser & Optoelectronics Progress, Volume. 57, Issue 6, 061103(2020)
Application of Optical Coherence Tomography in the Field of Physical Evidence Identification
Optical coherence tomography (OCT) is a technique that uses the principle of scattered light coherence for imaging, with features of no destruction, fastness high resolution, and cross-sectional imaging. The identification of physical evidence requires as far as possible to extract, inspect, analyze and obtain valuable information without destroying its original state. As an optical inspection technology, OCT can meet these requirements. It can realize real-time, in-situ and non-destructive imaging without pre-processing the sample, which is of great significance in physical evidence identification. We introduce the working principle of OCT and its application in the field of physical evidence identification.
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Kangkang Liu, Li Meng, Songfei Luo, Zicheng Wang. Application of Optical Coherence Tomography in the Field of Physical Evidence Identification[J]. Laser & Optoelectronics Progress, 2020, 57(6): 061103
Category: Imaging Systems
Received: Jul. 24, 2019
Accepted: Sep. 2, 2019
Published Online: Mar. 6, 2020
The Author Email: Liu Kangkang (liukangk01@163.com)