Scientists have developed an unprecedented method for delaying individual photons, offering a unique way to control light for applications in quantum computing, communications, and sensing. The new technique, developed by researchers at the Center for Quantum Networks at the University of Toronto, involves using an atomic vapor cell to slow down a single photon by about one-half of its speed. This new method is capable of controlling single photons with a level of sensitivity never before seen.

In a recent breakthrough, scientists have developed a new technique for controlling light. This technique involves using an atomic vapor cell to slow down a single photon by about one-half of its speed. This new method is capable of controlling single photons with an unprecedented level of sensitivity, offering a unique way to control light for applications in quantum computing, communications, and sensing.

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source: Phys.org