498 citations · 818 across the 5 of their papers we have counts for
5 papers
Realization of "Trapped Rainbow" in 1D slab waveguide with Surface Dispersion Engineering
Rui Yang, Wenkan Zhu, Jingjing Li
We present a design of a one dimensional dielectric waveguide that can trap a broad band light pulse with different frequency component stored at different positions, effectively f…
Strong Optical Confinement between Non-periodic Flat Dielectric Gratings
Jingjing Li, David Fattal, Marco Fiorentino +1
We present a novel design of optical micro-cavity where the optical energy resides primarily in free space, therefore is readily accessible to foreign objects such as atoms, molecu…
Flat Dielectric Grating Reflectors with High Focusing Power
David Fattal, Jingjing Li, Zhen Peng +2
Sub-wavelength dielectric gratings (SWG) have emerged recently as a promising alternative to distributed-Bragg-reflection (DBR) dielectric stacks for broadband, high-reflectivity f…
Nanoinsulators and nanoconnectors for optical nanocircuits
Mario G. Silveirinha, Andrea Alu, Jingjing Li +1
Following our recent idea of using plasmonic and non-plasmonic nanoparticles as nanoinductors and nanocapacitors in the infrared and optical domains [N. Engheta, A. Salandrino, and…
Shaping the Beam of Light in Nanometer Scales: A Yagi-Uda Nanoantenna in Optical Domain
Jingjing Li, Alessandro Salandrino, Nader Engheta
A Yagi-Uda-like optical nanoantenna concept using resonant core-shell plasmonic particles as its "reflectors" and "directors" is studied numerically. Such particles when placed nea…