Researchers sent quantum information through the commercial network.

  Researchers sent quantum information through the commercial network.

“A Penn team has shown that quantum signals can ride alongside everyday internet traffic on commercial fiber. Their “Q-chip” experiment marks a step toward a scalable quantum internet with world-changing potential. Credit: Shutterstock” (ScitechDaily,Engineers Bring Quantum Internet to Commercial Fiber for the First Time)

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“A new integrated chip demonstrates how quantum networks could communicate using today’s internet protocols over existing commercial fiber-optic cables.”

“In a groundbreaking experiment, engineers at the University of Pennsylvania successfully extended quantum networking beyond the laboratory by transmitting signals over commercial fiber-optic cables using the same Internet Protocol (IP) that drives today’s web. Published in Science, the study demonstrates that delicate quantum signals can travel on the same infrastructure that carries routine online traffic. The tests were carried out on Verizon’s campus fiber-optic network. “

(ScitechDaily,Engineers Bring Quantum Internet to Commercial Fiber for the First Time)

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Researchers have introduced a method that allows sending quantum information alongside binary information. That is a significant step toward creating new and more secure quantum networks that can enhance communication safety. And that can make it possible to create new and powerful quantum computers, where those computers can send data in the form of a qubit. There is a possibility. To send a qubit along with binary data using a very thin light wave or laser beam. Then the photon, where the system stored information. Travels around that light string. The quantum information is stored in the photon. And that makes it possible to transport data in the quantum model over long distances. 

But the reality is this. The system must protect data that is stored in a qubit. It’s possible that the system can transport data in a regular optical cable in quantum form. The system can share information between optical fibers. And that forms the virtual qubit. In this case, we can think about the optical cable. There is one fiber in the center and five fibers around that central fiber. The system can share information with the fibers around the central fiber. That means those optical fibers around the central fiber act as a virtual photon. The ability to transport secured information over long distances is a key element in modern communication. 

Photonic data transmission and computing are the new tools for computing. Photonic communication makes networks immune to regular ECM systems. If we use quantum communication. The quantum system increases security to a level that we have never seen before. When information moves from a qubit to a sensor, the qubit loses its energy level. If a qubit travels in a fully controlled environment, the system can calculate how its energy level changes. 

When something looks at the qubit, it changes the energy level or destroys the entire dataset. When a qubit travels in its quantum channel, the system must touch it so that it can release information stored in its internal superposition. That can happen using radiological stress that can force the qubit to release its information. Or the system must make a qubit to send its information to another particle. But that destroys information from the qubits. And in fully secured data transmission, the system can transport information, sharing it with multiple qubits. 

Coherent radio waves can make it possible. Researchers can create room-temperature quantum computers. The system can use different radio frequencies to make the qubit. Each radio frequency in coherent radio waves is one of the qubit states. 

But we know that the photonic data transmission is only one of the ways. To make quantum data transportation. It’s possible to send the data through the hollow nanotubes or hollow metal cables. The system can use coherent radio waves and skyrmions. That travels around that electromagnetic fiber. The structure around the channel protects the signal from outside influence. 

The data that travels in the channel is safe; if somebody tries to affect that data, that actor must break the tube or quantum channel. That causes disturbance in the electromagnetic fields. And the resistance in the channel structure. This tells the system that there is damage in the quantum channel. 

https://scitechdaily.com/engineers-bring-quantum-internet-to-commercial-fiber-for-the-first-time/