Researchers Achieve 94% Fidelity In Entanglement Swapping

Researchers Achieve 94% Fidelity In Entanglement Swapping

The researchers’ success in boosting entanglement swapping rates offers a clear path towards practical quantum networks; however, the current system relies on meticulously controlled laboratory conditions and readily available components which may not translate seamlessly to real-world deployments. While utilising off-the-shelf filters simplifies construction, scaling beyond sixteen frequency modes presents an unresolved challenge, maintaining h…