The photoemission from the tungsten conduction band can proceed faster than previously anticipated
New Understanding of Light Momentum
29th August 2018 by Leave a Comment
Exact nature of how light interacts with matter has remained a mystery for close to 150 years
Twisting Light into Knots
6th August 2018 by Leave a Comment
Knotted polarization singularities endows a topological structure on the propagating wavefield
Better Imaging Through Fire
26th July 2018 by Leave a Comment
Enhanced visibility through clean-burning flames allows new opportunities for optical metrology
Nanokirigami to Manipulate Light at the Nanoscale
18th July 2018 by Leave a Comment
Folding and cutting thin metal films could enable microchip-based 3-D optical devices
A First of Its Kind Optic Isolator
17th July 2018 by Leave a Comment
First photonic device in which light advancing in opposite directions moves at different speeds
New Materials for 3D-Displays
9th July 2018 by Leave a Comment
New path to synthesize symmetry-based S- and X-shaped double hexahelicenes
Color Change of Pigments
4th July 2018 by Leave a Comment
New composite material can mimic animals’ changes in color
New Concept for Spectral Cloaking
2nd July 2018 by Leave a Comment
Alternative approach to invisibility cloaking could be used to secure data transmissions
Crystals with Giant Optical Anisotropy
27th June 2018 by Leave a Comment
A fundamental new building block for linear and nonlinear optical components such as polarizers and wave plates
