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  1. Article

    Open Access

    Intensity-tunable achromatic cascade liquid crystal Pancharatnam-Berry lens

    In the current solution for multiwavelength achromatic flat lenses, a one-to-one correspondence exists between the number of writing phase distributions and the number of achromatic wavelengths. Breaking this ...

    Zhichang Mo, Yuanan Zhao, Jianguo Wang, **aofeng Liu in Communications Physics (2024)