Color superlensing has the potential to assist in surpassing diffraction barrier
Metasurface Reflects Light Only in One Direction
31st December 2019 by Leave a Comment
A first optical metasurface with controllable ultrafast time-varying properties breaking optical reciprocity
Metalenses are Growing Up
10th December 2019 by Leave a Comment
New approach for a mass-producible, centimeter-scale metalens for VR and imaging
Sound Controls Optical Properties
3rd December 2019 by Leave a Comment
Large-amplitude acoustic waves, launched by ultrashort laser pulses, can dynamically manipulate the optical response of semiconductors
Metasurface with Helical Patterns
7th October 2019 by Leave a Comment
New device can control optical fields in three dimensions
New Metamaterials for Thermophotovoltaic Devices
27th September 2019 by Leave a Comment
Machine learning finds new metamaterial designs to enable devices that convert waste heat to electricity
Ultra-Thin Optical Devices Directly Measure Polarization
16th September 2019 by Leave a Comment
Holograms made with metasurfaces could enable fast, compact polarization measurements for spectroscopy
First All-Metamaterial Optical Gas Sensor
3rd September 2019 by Leave a Comment
The device is ideal for the Internet of Things and smart home devices to detect changes in the environment
Flat Lens With a Twist
6th August 2019 by Leave a Comment
Stacked bifocal metalenses with controllable focal length and intensity ratio
New Device Channels Heat into Light
24th July 2019 by Leave a Comment
Carbon nanotube films enable a new method to recycle waste heat via light to electricity
