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The new system can see quantum objects without looking at them or touching them.





The researcher observed objects without looking at them. But in the quantum world looking at the object means that the photon affects the object. And that is the same thing as touching an object. Even a small turn of the photon's track can affect the system. Researchers at Aalto University used quantum coherence in that system. They multiplied the quantum field by using the method explained below in the text. 

If the system can see an object without touching it. That means it will not affect the energy load of the system. And that thing makes it possible to steal information even from qubits without affecting their state. This kind of ability can make a revolution in nanotechnology. 

The ability to see objects without touching them with a photon is one of the key elements in quantum technology. If we would use a photon to see some object that photon touches the target. That thing can destroy the data, stored in things like qubits. Maybe the touch of one or two photons is not a very important thing in the regular world. But that thing can destroy the data if it hits quantum entanglement. The thing that can use is wave movement. 

The necessary thing is that the wave movement must hover above the quantum entanglement. So that means the wave movement observes the shine or radiation that leaves from quantum objects. The idea for that is introduced at Aalto University. If the electromagnetic field can use to observe targets. That means a revolution in quantum observation technology. Observing the quantum fields by using their interaction is making it possible to make many unbelievable things. 

These kinds of systems make it possible to read the electric signals from the human nervous system. Or they can read information from electric wires. And also able to see quantum objects is making possible that the system can hack even the qubits. Because the system doesn't touch the qubit it doesn't affect its energy level. And that means the data that is read remains in the same form as it is sent to the system. 


https://scitechdaily.com/researchers-use-quantum-mechanics-to-see-objects-without-looking-at-them/


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