Physicists develop new method to combine conventional internet with the quantum internet

https://phys.org/news/2024-08-physicists-method-combine-conventional-internet.html

"transmitting entangled photons over optical fiber... when entangled photons' color differed from conventional. conventional data transmission blocked... laser pulse color changed with high-speed electrical signal so it matches entangled photons' color, enabling combining laser pulses/ entangled photons in optical fiber, and separate them again later... photons can now be sent in the same color channel as the laser light, implying that all color channels could still be used for conventional data transmission"