Nanocomposites for a New Kind of Metalenses

Color superlensing has the potential to assist in surpassing diffraction barrier

Metasurface Reflects Light Only in One Direction

A first optical metasurface with controllable ultrafast time-varying properties breaking optical reciprocity

Metalenses are Growing Up

New approach for a mass-producible, centimeter-scale metalens for VR and imaging

Sound Controls Optical Properties

Large-amplitude acoustic waves, launched by ultrashort laser pulses, can dynamically manipulate the optical response of semiconductors

Metasurface with Helical Patterns

New device can control optical fields in three dimensions

New Metamaterials for Thermophotovoltaic Devices

Machine learning finds new metamaterial designs to enable devices that convert waste heat to electricity

Ultra-Thin Optical Devices Directly Measure Polarization

Holograms made with metasurfaces could enable fast, compact polarization measurements for spectroscopy

First All-Metamaterial Optical Gas Sensor

The device is ideal for the Internet of Things and smart home devices to detect changes in the environment

Flat Lens With a Twist

Stacked bifocal metalenses with controllable focal length and intensity ratio

New Device Channels Heat into Light

Carbon nanotube films enable a new method to recycle waste heat via light to electricity