Light-based quantum technologies, such as quantum communication and photonic quantum computing, require reliable sources of ...
Blinking dots Photoluminescence image of individual quantum dots used in the experiment. Under time-dependent driving, the ...
For the first time, researchers in China have demonstrated how quantum dots can be engineered to consistently generate pairs ...
Quantum communication is edging closer to reality thanks to a breakthrough in teleporting information between photons from different quantum dots—one of the biggest challenges in building a quantum ...
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Low-density quantum dots fire photons 3x faster, emit light up to 900 nanometers
Scientists have developed a new way to manufacture semiconductor quantum dots that emit faster ...
Quantum Cryptography with quantum dot based compact and high rate single photon nano-devices. Credit: Lars Luder Physicists have developed a breakthrough concept in quantum encryption that makes ...
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, ...
One of the biggest hurdles in building quantum networks is showing that quantum information can be transferred between devices that are not inherently compatible. But one Europe-wide research ...
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