A three-dimensional self-supporting low loss microwave lens with a negative refractive index

Demonstrations of focusing with metamaterial lenses have predominantly featured two dimensional structures or stacks of planar elements, both limited by losses which hinder realized gain near the focal region. In this study, we present a plano-concave lens built from a 3D self-supporting metamateria...

Повний опис

Бібліографічні деталі
Автори: Ehrenberg, Isaac Mayer, Sarma, Sanjay Emani, Wu, Bae-Ian
Інші автори: Massachusetts Institute of Technology. Auto-ID Laboratory
Формат: Стаття
Мова:en_US
Опубліковано: American Institute of Physics 2014
Онлайн доступ:http://hdl.handle.net/1721.1/87638
https://orcid.org/0000-0003-1038-7598
https://orcid.org/0000-0003-2812-039X