A new quantum device has been developed that can generate single photons and encode quantum information on them, paving the way for a new era of quantum communication. The device, developed by a team of researchers from the University of Sydney, is the first of its kind and could be used to facilitate secure data transmission between computers. The device works by using a special type of laser to generate single photons, which are then encoded with quantum information. This quantum information can then be transmitted to a receiver, where it can be decoded and used for a variety of different tasks. The team is now looking to further improve the device, making it easier to use and more efficient. This could lead to further advances in quantum communication, allowing for faster and more secure data transfer.

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source: Phys.org