Near-infrared double negative metamaterials.
We numerically demonstrate a metamaterial with both negative epsilon and negative mu over an overlapping near-infrared wavelength range resulting in a low loss negative-index material. Parametric studies optimizing this negative index are presented. This structure can be easily fabricated with standard semiconductor processing techniques.
Zhang
Shuang
S
Fan
Wenjun
W
Malloy
K J
KJ
Brueck
S R
SR
Panoiu
N C
NC
Osgood
R M
RM