Publications [#269583] of David R. Smith

Papers Published

1. Driscoll, T; Urzhumov, Y; Landy, N; Basov, D; Smith, DR, Dielectric metamaterials and composites in the age of 3D printing, and directional cloaking, 2013 7th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2013 (January, 2013), pp. 361-363, IEEE [doi]
   (last updated on 2024/04/19)

   Abstract:
   The rapid evolution of additive manufacturing techniques has the potential to revolutionize a wide range of fabrication-limited fields. In this article, we apply plastic additive manufacturing to the creation of radio-frequency electromagnetic devices, demonstrating a metamaterial-like unidirectional cloak. Enabling this all-dielectric cloak is a computational boundary-optimization design approach significantly different from traditional metamaterial design techniques. For a subset of applications, the new all-dielectric cloak proves to work as well as well as previous metal-inclusive designs. © 2013 IEEE.