Metamaterial Lüneburg lens for Fourier optics on-a-chip

H Nikkhah, T Hall - Integrated Optics: Devices, Materials, and …, 2014 - spiedigitallibrary.org
A planar metamaterial Lüneburg lens that enables Fourier optics on-a-chip can be
implemented in an SOI slab waveguide structure by patterning the silicon core with variable …