Planar efficient metasurface for generation of Bessel beam and super-resolution focusing
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DOI: 10.1007/s11082-021-02765-7
Abstract: In this paper, we propose a device generating Bessel beam that can assist microscope to enhance resolution of microscope to λ/3. As the conventional optical devices of generating Bessel beam have some drawbacks, such as… read more here.
Keywords: plane axicons; resolution; beam; bessel beam ... See more keywords