Infrared and Laser Engineering, Volume. 50, Issue 3, 20200209(2021)

Effect of surface roughness on THz reflection measurement

Xiuwei Yang1,2,3, Dehai Zhang1, Zhongjun Xiao3, Xiangdong Li3, and Lin Zhang3
Author Affiliations
  • 1Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
  • 3Institute of Automation, Qilu University of Technology(Shandong Academy of Sciences), Key Laboratory of UWB & THz of Shandong Academy of Sciences, Jinan 250013, China
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    References(10)

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    [2] Ye Dongdong, Wang Weize, Zhou Haiting, et al. In-situ evaluation of porosity in thermal barrier coatings based on the broadening of terahertz time-domain pulses: simulation and experimental investigations[J]. Optics Express, 27, 28150-28165(2019).

    [3] Mou Yuan, Wu Zhensen, Zhao Hao, et al. The terahertz scattering analysis of rough metallic and dielectric targets[J]. Journal of Radars, 7, 83-90(2018).

    [4] Ryu C H, Park S H, Kim D H, et al. Nondestructive evaluation of hidden multi-delamination in a glass-fiber-reinforced plastic composite using terahertz spectroscopy[J]. Composite Structures, 156, 338-347(2016).

    [5] Wang Jie, Zhang Jin, Chang Tianying, et al. Terahertz nondestructive imaging for foreign object detection in glass fibre-reinforced polymer composite panels[J]. Infrared Physics & Technology, 98, 36-44(2019).

    [6] Dong Junliang, Kim Byungchil, Locquet Alexandre, et al. Nondestructive evaluation of forced delamination in glass fiber-reinforced composites by terahertz and ultrasonic waves[J]. Composites Part B Engineering, 79, 667-675(2015).

    [7] Kim Do-Hyoung, Ryu Chung-Hyeon, Park Sung-Hyun, et al. Nondestructive evaluation of hidden damages in glass fiber reinforced plastic by using the terahertz spectroscopy[J]. International Journal of Precision Engineering & Manufacturing Green Technology, 4, 211-219(2017).

    [8] Li bin, Chen Liping. Exploration and research of terahertz technology for precision agricultural pollution detection[J]. Infrared and Laser Engineering, 45, 0425003(2016).

    [9] Krimi S, Torosyan G, Beigang R. Advanced GPU-based terahertz approach for in-line multilayer thickness measurements[J]. IEEE Journal of Selected Topics in Quantum Electronics, 23, 1-12(2017).

    [10] Fan Changkun, Li Qi, Zhao Yongpeng, et al. 2.52 THz backscattering measurement of parabolic surfaces with different roughness[J]. Infrared and Laser Engineering, 46, 1125005(2017).

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    Xiuwei Yang, Dehai Zhang, Zhongjun Xiao, Xiangdong Li, Lin Zhang. Effect of surface roughness on THz reflection measurement[J]. Infrared and Laser Engineering, 2021, 50(3): 20200209

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    Paper Information

    Category: Photoelectric measurement

    Received: Dec. 6, 2020

    Accepted: --

    Published Online: Jul. 15, 2021

    The Author Email:

    DOI:10.3788/IRLA20200209

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