Laser Printed Metasurfaces: Security Imprints and Holograms

Abstract

Metasurfaces composed of nano-antennas capable of shaping the resonant wavelength, polarization, phase and amplitude of light emerge as an enabling platform for ultrathin photonic devices. In this talk, we report on the recent progress of laser printed metasurfaces. Subwavelength antennas to modulate light’s behavior will be studied and versatile functionalities will be discussed.