Opto-Electronic Engineering, Volume. 49, Issue 1, 210316-1(2022)

Laser direct writing of flexible antenna sensor for strain and humidity sensing

Jiaqi Zhang1... Yang Gao1,2,*, Chun Li1, Kuan Ju1, Jianping Tan1, Yanyan Ding3 and Fuzhen Xuan1 |Show fewer author(s)
Author Affiliations
  • 1School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237, China
  • 2Wuhan National Laboratory for Optoelectronics, Huazhong University of Science & Technology, Wuhan, Hubei 430074, China
  • 3Dept. of Civil and Environmental Engineering, Hong Kong University of Science & Technology, Hong Kong 999077, China
  • show less
    Figures & Tables(5)
    (a) The fabrication process of laser direct writing; (b) The schematic diagram of antenna measurement
    (a) The electronical property of polyimide after carbonization under different laser power and laser speed; (b) The Raman curve; (c), (d) The SEM and (e), (f) the TEM of carbonized polyimide film
    (a) The curves of the refection coefficient (S11) for the circle antenna sensor at different applied strain; (b) The schematic diagram of antenna sensor for measuring the strain of metal sample and the curves of the refection coefficient (S11); (c) The fitting curves of circle antenna sensor by experiments and simulation; (d) The curves of the refection coefficient (S11) for the circle antenna sensor at different times and the curves of the refection coefficient (S11) for different circle antenna sensors; (e) The resonance frequencies and sensitivities of the antenna sensor at different times; (f) The resonance frequencies and sensitivities of different samples
    (a) The curves of the refection coefficient (S11) for the circle antenna sensor at different humidity; (b) The resonance frequency shift of the circle antenna at different humidity.
    (a) The curves of the refection coefficient (S11) for the circle antenna sensor at different temperature; (b) The resonance frequency shift of the circle antenna at different temperature
    Tools

    Get Citation

    Copy Citation Text

    Jiaqi Zhang, Yang Gao, Chun Li, Kuan Ju, Jianping Tan, Yanyan Ding, Fuzhen Xuan. Laser direct writing of flexible antenna sensor for strain and humidity sensing[J]. Opto-Electronic Engineering, 2022, 49(1): 210316-1

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Sep. 29, 2021

    Accepted: --

    Published Online: Apr. 6, 2022

    The Author Email: Gao Yang (yanggao@ecust.edu.cn)

    DOI:10.12086/oee.2022.210316

    Topics