Optimization for continuous-wave terahertz reflection imaging for biological tissues.

Continuous-wave terahertz reflection imaging is a potential tool for biological tissues. Based on our home-made continuous-wave terahertz reflection imaging system, the effect of both polarization mode and reflection window on the imaging performance is studied theoretically and experimentally, showing good agreement. By taking obtaining sample information and image contrast into consideration, p-polarized terahertz waves are recommended. Moreover, considering the sample boundary identification and the image contrast, selection criteria for reflection window are proposed. This work will help to improve the performance of continuous-wave terahertz reflection imaging and accelerate the THz imaging in biological application. © 2021 Wiley-VCH GmbH.

Citation

Limin Wu, Yuye Wang, Haibin Li, Zelong Wang, Meilan Ge, Degang Xu, Jianquan Yao. Optimization for continuous-wave terahertz reflection imaging for biological tissues. Journal of biophotonics. 2022 Jan;15(1):e202100245

Mesh Tags

PMID: 34553838

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