299 citations · 736 across the 6 of their papers we have counts for
4 papers · 1 filter
Solid-Immersion Metalenses for Infrared Focal Plane Arrays
Shuyan Zhang, Alexander Soibel, Sam A. Keo +6
Novel optical components based on metasurfaces (metalenses) offer a new methodology for microlens arrays. In particular, metalens arrays have the potential of being monolithically…
Large Area Metalenses: Design, Characterization, and Mass Manufacturing
Alan She, Shuyan Zhang, Samuel Shian +2
Optical components, such as lenses, have traditionally been made in the bulk form by shaping glass or other transparent materials. Recent advances in metasurfaces provide a new bas…
Large Area Electrically Tunable Lenses Based on Metasurfaces and Dielectric Elastomer Actuators
Alan She, Shuyan Zhang, Samuel Shian +2
Tunable optical devices, in particular, varifocal lenses, have important applications in various fields, including imaging and adaptive vision. Recent advances in metasurfaces, whi…
Vanadium dioxide as a natural disordered metamaterial: perfect thermal emission and large broadband negative differential thermal emittance
Mikhail A. Kats, Romain Blanchard, Shuyan Zhang +4
We experimentally demonstrate that a thin (~150 nm) film of vanadium dioxide (VO2) deposited on sapphire has an anomalous thermal emittance profile when heated, which arises due to…