MEMS Chips Get Metalenses

Combining metasurface lenses with MEMS technology could enhance focusing capability of optical systems

Metasurface Converts Colors of Light

Structures of phased array antennas are able to circumvent the phase-matching requirement

Optical Microstructures Using Lithium Niobate

An ultralow loss monolithic integrated lithium niobate photonic platform consisting of subwavelength waveguides

Single Metalens Focuses White Light

Ground-breaking lens opens new possibilities in virtual and augmented reality

Metasurfaces Form Vortex Beams

Any input polarization of light can result in any orbital angular momentum output

Optical Chaos to Control the Momentum of Light

Chaotic scattering of light within a deformed structure transforms optical modes within a few picoseconds

Bridging the Terahertz Gap

Optical frequency comb offers a convenient way to generate elusive terahertz frequencies

A Zero-Index Waveguide

Silicon waveguides support phase-free propagation in the telecom regime

First Flat Lens for Immersion Microscope

Metalenses can be tailored for any immersion liquid

Sculpting Photonic Microstructures

New geometrical framework explains how previous precipitation patterns grew