Generation of Bessel Beams Based on Conformal Metasurfaces

Bessel beams have attracted considerable attention over the past few decades due to their non-diffraction characteristics. Different approaches have been proposed to generate Bessel beams. The generation of Bessel beams using metasurfaces has been proposed and utilized. This work presents the design of a conformal metasurface-based Bessel beam. This structure provides a promising flexible platform for various integrated applications.