Over the past decade, researchers have become good at creating devices that emit single ...

- Succeeded in developing a “Superconducting Wide-Strip Photon Detector” with a superconducting strip over 200 times wider than the conventional nanostrip - Achieves high productivity and polarization ...

A research team in China has built a quantum dot device that produces photon pairs with record-setting purity, achieving a two-photon fraction of 0.983(1). The work, published in Nature Materials, ...

A method to make quantum dots lets them release single photons. The approach could support quantum communication systems.

In the field of quantum metrology, scientists are developing novel measurement schemes that benefit from quantum features and are more precise and sensitive than classical conventional methods. The ...

Chinese scientists have cracked a long-standing puzzle in quantum optics, creating a tiny device that spits out pairs of ...

For the first time, researchers in China have demonstrated how quantum dots can be engineered to consistently generate pairs of entangled photons. By carefully tailoring the photonic environment ...