Chinese Journal of Liquid Crystals and Displays, Volume. 37, Issue 9, 1174(2022)

Processing and analysis of surface plasmon resonance image of polystyrene microspheres

Jing-ning WU1,2, Zi-wei LIU1,2, Bo YANG1,2, Chen CAI1, and Zhi-mei QI1,2,3、*
Author Affiliations
  • 1State Key Laboratory of Transducer Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China
  • 2School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
  • 3School of Optoelectronics, University of Chinese Academy of Sciences, Beijing 100049, China
  • show less
    Figures & Tables(5)
    Schematic diagram of HS-SPRM system (LS: laser-pumped broadband light source; MF: multimode optical fiber; CD: collimating device; LP: linear polarizer; AD: aperture diaphragm; L: f=30 mm achromatic cemented-double lens; M: mirror; IP: the image plane of L; OBJ: objective lens; HSI: hyperspectral imaging device).
    Schematic diagram of the SPR hyperspectral data cube processing method and procedure
    SPR images processing effect of polystyrene microspheres. (a) Original SPR hyperspectral pseudocolor image; (b) Original TE-polarized hyperspectral pseudocolor image; (c) SPR hyperspectral pseudocolor image processed in TM/TE mode; (d) Smoothed TM/TE mode SPR hyperspectral pseudocolor image; (e~h) Single-pixel SPR spectra indicated in Fig.3 (a~d).
    Comparison of the reflected bright-field microscopic image of a sample of polystyrene microspheres with the SPR image of the same sample. (a) Reflected bright-field microscopic image; (b, c) 525 nm single-band SPR grayscale images before and after processing; (d~f) Magnified views of the selected areas in fig.4 (a~c).
    Schematic diagram of the prism coupled SPRi sensor structure for analysis of polystyrene microspheres
    Tools

    Get Citation

    Copy Citation Text

    Jing-ning WU, Zi-wei LIU, Bo YANG, Chen CAI, Zhi-mei QI. Processing and analysis of surface plasmon resonance image of polystyrene microspheres[J]. Chinese Journal of Liquid Crystals and Displays, 2022, 37(9): 1174

    Download Citation

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

    Category: Research Articles

    Received: Feb. 16, 2022

    Accepted: --

    Published Online: Sep. 14, 2022

    The Author Email: Zhi-mei QI (zhimei-qi@mail.ie.ac.cn)

    DOI:10.37188/CJLCD.2022-0057

    Topics