• Optical Instruments
  • Vol. 44, Issue 3, 37 (2022)
Min ZHANG, Yongzheng LU, Jia PENG, and Jing WEN*
Author Affiliations
  • School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
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    DOI: 10.3969/j.issn.1005-5630.2022.03.006 Cite this Article
    Min ZHANG, Yongzheng LU, Jia PENG, Jing WEN. Achromatic metalens compund lens[J]. Optical Instruments, 2022, 44(3): 37 Copy Citation Text show less
    Metalens
    Fig. 1. Metalens
    Achromatic metalens compund lens
    Fig. 2. Achromatic metalens compund lens
    Metalens element structure
    Fig. 3. Metalens element structure
    Focusing efficiency
    Fig. 4. Focusing efficiency
    XZ plane optical field distribution
    Fig. 5. XZ plane optical field distribution
    The focal length change and the FWHM of focused light field from focal plane
    Fig. 6. The focal length change and the FWHM of focused light field from focal plane
    Focusing efficiency
    Fig. 7. Focusing efficiency