All-dielectric three-dimensional broadband Eaton lens with large refractive index range

Broadband flattened Luneburg lens with ultra-wide angle based on a liquid medium

(2013) Lingling Wu et al.   APPLIED PHYSICS LETTERS

Three-Dimensional Gradient-Index Materials and Their Applications in Microwave Lens Antennas

(2013) Hui Feng Ma et al.   IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION

A Broadband and omnidirectional electromagnetic wave concentrator with gradient woodpile structure

(2013) Ming Yin et al.   OPTICS EXPRESS

Far field free-space measurement of three dimensional hole –in –Teflon invisibility cloak

(2013) Ning Wang et al.   OPTICS EXPRESS

Transformation optics for antennas: why limit the bandwidth with metamaterials?

(2013) Oscar Quevedo-Teruel et al.   Scientific Reports

Broadband gradient refractive index planar lens based on a compound liquid medium

(2012) Haoxue Han et al.   JOURNAL OF APPLIED PHYSICS

Performance of a three dimensional transformation-optical-flattened Lüneburg lens

(2012) Tom Driscoll et al.   OPTICS EXPRESS

Plasmonic Luneburg and Eaton lenses

(2011) Thomas Zentgraf et al.   Nature Nanotechnology

A broadband zone plate lens from transformation optics

(2011) Rui Yang et al.   OPTICS EXPRESS

Three-Dimensional Invisibility Cloak at Optical Wavelengths

(2010) T. Ergin et al.   SCIENCE

Three-dimensional broadband and broad-angle transformation-optics lens

(2010) Hui Feng Ma et al.   Nature Communications

Broadband planar Luneburg lens based on complementary metamaterials

(2009) Qiang Cheng et al.   APPLIED PHYSICS LETTERS

An omnidirectional retroreflector based on the transmutation of dielectric singularities

(2009) Yun Gui Ma et al.   NATURE MATERIALS

Extreme-angle broadband metamaterial lens

(2009) Nathan Kundtz et al.   NATURE MATERIALS

Optical lens compression via transformation optics

(2009) D. A. Roberts et al.   OPTICS EXPRESS

Transmutation of singularities in optical instruments

(2008) Tomáš Tyc et al.   NEW JOURNAL OF PHYSICS