System Construction and Signal Processing of a Focused 140G Terahertz Frequency Modulated Continuous Wave Imaging System with Tomography Capability

Tianyi Wang,Lingyue Cui,Chengwu You,Sishi Shen,Zhengang Yang,Kejia Wang,Jinsong Liu

System Construction and Signal Processing of a Focused 140G Terahertz Frequency Modulated Continuous Wave Imaging System with Tomography Capability

2019

Tianyi Wang
Lingyue Cui
Chengwu You
Sishi Shen
Zhengang Yang
Kejia Wang
Jinsong Liu

We build a 140G terahertz frequency modulated continuous wave imaging system, and propose an effective signal processing workflow. Layered imaging of a self-made sample is implemented, which clearly reveals the hidden objects.

Keywords:

Signal processing
Terahertz radiation
Materials science
Tomography
Acoustics
Continuous wave
system construction

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