New effect could aid 3D displays, virtual reality, self-driving vehicles
How Photons Behave Like Electrons
14th September 2020 by Leave a Comment
A new technique to create tuneable artificial magnetic fields, which enable photons to mimic the dynamics of charged particles
Flat Lens for a Wide Field of View
4th September 2020 by Leave a Comment
The metalens consists of a single nanometric layer of silicon on arrays of nanoposts
Improving Metalenses with Liquid Crystals
28th August 2020 by Leave a Comment
Improved optics by combining nanostructured metasurfaces with liquid crystal technology
New Lens for High Resolution Imaging
20th August 2020 by Leave a Comment
An innovative method to fabricate high performance lenses in monolayer two dimensional transitional metal dichalcogenide material
Topological Photonics in Fractal Lattices
18th August 2020 by Leave a Comment
A fractal photonic crystal consists of evanescently coupled helical waveguides
Valley-Hall Nanoscale Lasers
17th August 2020 by Leave a Comment
Room-temperature low-threshold lasing from a cavity mode hosted within the topological bandgap of a nanostructure
Getting a Grip on Near-Field Light
7th August 2020 by Leave a Comment
New approach for particle manipulation, high resolution microscopy and communications
An Ultra-Thin Terahertz Metalens
23rd July 2020 by Leave a Comment
The new collimator made of a metasurface has an extremely high refractive index and low reflectance
Metalenses with Integrated Liquid Crystals
21st July 2020 by Leave a Comment
New combination achieves achromatic and chromatic focusing with a single metalens
