Researchers have recently unveiled a novel cryogenic quantum entangled source that uses only a single laser to create entangled photon pairs. This breakthrough could revolutionize the way we use quantum computing, as it simplifies the process of creating entangled photon pairs and makes it more efficient. The new source is able to generate entangled photon pairs at a rate of 10 million pairs per second, and due to its cryogenic nature, it can operate at temperatures close to absolute zero. This source could potentially be used to create large-scale quantum networks, and it could even be used to create ultra-secure communication networks. This development could have a huge impact on the way we use quantum computing in the future.

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source: Phys.org