Focusing of in-plane hyperbolic polaritons in van der Waals crystals with tailored infrared nanoantennas
/ Authors
J. Mart'in-S'anchez, J. Duan, J. Taboada-Gutiérrez, G. Álvarez‐Pérez, K. Voronin, I. Prieto, Weiliang Ma, Q. Bao, V. Volkov, R. Hillenbrand
and 2 more authors
/ Abstract
Focusing of in-plane hyperbolic PhPs into deep subwavelength focal spots provides enhanced field confinement and absorption.
Journal: Science Advances