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Quantum Internet goes Hybrid

Schematic illustration of a hybrid information network with two quantum nodes composed by a cold cloud of Rubidium (left red cloud) and a doped crystal with Praseodymium ions (right white cube). Credit: ICFO/Scixel

Schematic illustration of a hybrid information network with two quantum nodes composed by a cold cloud of Rubidium (left red cloud) and a doped crystal with Praseodymium ions (right white cube). Credit: ICFO/Scixel

Researchers report the first demonstration of an elementary link of a hybrid quantum information network, using a cold atomic cloud and a doped crystal as quantum nodes as well as single telecom photons as information carriers. The study demonstrates the communication and transmission of quantum information between 2 completely different types of quantum nodes placed in different labs.

Recent research suggests that this quantum network revolution might be just around the corner...

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