More reliable quantum network using first-of-its-kind quantum gate

https://phys.org/news/2025-02-kind-quantum-gate.html

"operates between 2 photonic degrees of freedom: path, polarization, frequency... combined with hyperentanglement enhances quantum communication error resilience... hyperentanglement manipulated through quantum gate, used in application, improving communication ability via quantum network... future: deploy this new technology on ORNL's quantum network"