TAG: entanglement
A new breakthrough in quantum light sources could make hacking a thing of the past.
Physicists working in the new field of meta-optics have made a breakthrough in the generation of polarization-entangled photon pairs that could allow quantum key distribution, a highly secure form of [...]View
Spooky but tiny: grating boosts nanostructured quantum light source
A key element for future quantum technology is a step closer with the unveiling of a tiny quantum light source, less than one hundredth the diameter of a hair thick. [...]View
Generating entangled photons with nonlinear metasurfaces
A new method for generating quantum-entangled photon pairs employs nonlinear metasurfaces to enhance and tailor photon emissions—an important step towards creating miniaturized quantum devices for [...]View