How Thin and Efficient Can a Metasurface Reflector Be? Universal Bounds on Reflection for Any Direction and Polarization - Abdelrahman, Mohamed Ismail; Monticone, Francesco (Advanced optical materials, 2023)
Keywords: fundamental limits; gratings; Light reflection; light sails; Materials science; Mathematical analysis; Metasurfaces; Optics; Optimization; Photonic crystals; Planar structures; Polarization; reflection; Sails; Upper bounds; Weight reduction