Hand-Held Microwave Imaging

Shrinking bulky imaging systems down to millimeter sized chip could be used to see through walls or detect tumors

Weyl Semimetals for Photonic Devices

Circular photogalvanic effect could be used to control electric current by light.

Diamond Metalens for Qubits

Small defects in diamonds are able to harbor electron spins that can be manipulated at room temperature

Stretchable Holograms Switch Between Multiple Images

Metasurfaces on stretchable substrates can serve as reconfigurable optical devices