Quantum Communication Through Optical Fiber

A qubit transmits information on its status at a wavelength of 1,100 nanometers

On-Demand Single Photon Array

Large arrays of room-temperature quantum emitters in two-dimensional hexagonal boron nitride

Brightest Source of Entangled Photons

A broadband optical antenna as a highly-efficient entangled-photon source with a yield of 37 % per pulse

Spectroscopy with Entangled Photons

New setup could be an essential component of future quantum spectroscopy experiments

A Microscopic Roundabout for Light

A vibrating glass ring as a a magnet-free optical circulator

Controlled Coupling of Light and Matter

Strong coupling and the resultant mixing of light and matter states is an important asset for future quantum technologies

New Form of Light Created

Newly observed optical state could enable quantum computing with photons

More Effi­cient Fre­quen­cy Combs

Pulses of light to en­crypt data and pro­tect secu­rity of crypto­curren­cies

Squeezing Light Into Tiny Channels

New method allows photons to interact more strongly over a short distance

Single Photon Reveals Entangle­ment of 16 Million Atoms

New results clarify the role of multipartite entanglement in ensemble-based quantum memories