Quantum Waves in Ultrathin Materials

Wavelike plasmons could power up a new class of sensing and photochemical technologies at the nanoscale

New Kind of On-Chip Single-Photon Extraction

Enhance the on-chip photon extraction decay rate of quantum emitters through the tilting of the optical axis of hyperbolic metamaterials

A New Quantum Radar Prototype

Instead of using conven­tional microwaves, the researchers entangle two groups of photons

Laser Loop Couples Quantum Systems

A novel method in which a laser loop connects the systems over a distance enables nearly lossless exchange of information.

Better Sensors with Entangled Photons

Using quantum entanglement to detect radio frequencies with more sensitivity and accuracy than ever

New Quantum States of Entangled Photons

Prediction of a novel type of topological quantum state of two photons

Optical Cavities for Quantum Networks

New nano­photonic cavity is about 10 microns in length with periodic nano-patter­ning

A Funnel of Light

New device could serve as a new platform for hypersensitive optical detectors

New Photon Source for Encrypted Communication

Quantum-enhanced optical systems operating within the 2- to 2.5-μm spectral region

Topological States in Photonic Crystals

Topological protection offers new prospects for manipulating classical and quantum information