Live Breaking News & Updates on Quantum internet demonstrator

Credit: Slimplot for QuTech
A team of researchers from QuTech in the Netherlands reports realization of the first multi-node quantum network, connecting three quantum processors. In addition, they achieved a proof-of-principle demonstration of key quantum network protocols. Their findings mark an important milestone towards the future quantum internet and have now been published in
Science.
The quantum internet
The power of the Internet is that it allows any two computers on Earth to be connected with each other, enabling applications undreamt of at the time of its creation decades ago. Today, researchers in many labs around the world are working towards first versions of a quantum internet - a network that can connect any two quantum devices, such as quantum computers or sensors, over large distances. Whereas today's Internet distributes information in bits (that can be either 0 or 1), a future quantum internet will make use of quantum bits that can be 0 and 1 at the same time. 'A quantum internet will open up a range of novel applications, from unhackable communication and cloud computing with complete user privacy to high-precision time-keeping,' says Matteo Pompili, PhD student and a member of the research team. 'And like with the Internet 40 years ago, there are probably many applications we cannot foresee right now.'

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