• Acta Optica Sinica
  • Vol. 41, Issue 16, 1609001 (2021)
Chaoxiong Yang1、2, Haibo Jiang1、**, Xiuhui Sun1, Yi Liu3, Zheng Yang1, Qipeng Fang1、2, and Shaoyun Yin1、2、*
Author Affiliations
  • 1Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 400714, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
  • 3Chongqing BOE Optoelectronics Technology Co., LTD., Chongqing 400714, China
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    DOI: 10.3788/AOS202141.1609001 Cite this Article Set citation alerts
    Chaoxiong Yang, Haibo Jiang, Xiuhui Sun, Yi Liu, Zheng Yang, Qipeng Fang, Shaoyun Yin. Fabrication of Holographic Diffuser with Large Scattering Angle Realized by Multi-Angle Speckle Exposure[J]. Acta Optica Sinica, 2021, 41(16): 1609001 Copy Citation Text show less
    Light scattering of random rough surface
    Fig. 1. Light scattering of random rough surface
    Distribution curves of average scattering intensity of holographic diffuser with scattering angle
    Fig. 2. Distribution curves of average scattering intensity of holographic diffuser with scattering angle
    Fabrication and test of holographic diffuser based on multi-angle exposure. (a) Light path of fabricating diffuser; (b) photograph of holographic diffuser and SEM picture of microstructure; (c) scattering of red light and blue light irradiation
    Fig. 3. Fabrication and test of holographic diffuser based on multi-angle exposure. (a) Light path of fabricating diffuser; (b) photograph of holographic diffuser and SEM picture of microstructure; (c) scattering of red light and blue light irradiation
    Comparison of test and theoretical results
    Fig. 4. Comparison of test and theoretical results
    Incident angle /(°)252010
    FWHM /(°)13010476
    Diffusion factor /%927352
    Light transmittance /%929292
    Table 1. Evaluation parameters of holographic diffuser
    Chaoxiong Yang, Haibo Jiang, Xiuhui Sun, Yi Liu, Zheng Yang, Qipeng Fang, Shaoyun Yin. Fabrication of Holographic Diffuser with Large Scattering Angle Realized by Multi-Angle Speckle Exposure[J]. Acta Optica Sinica, 2021, 41(16): 1609001
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