State callback in photon teleportation

bastianT
Messages
2
Reaction score
0
Is there any way in Physics to send a photon and receive it's state of impact and informations about the sampled point after impact? Like a tripple integer hit state on quantum teleporting a photon? I know there are tangled photons but over a distance of 140+ km? And I am talking about a real life solution and or even if this is theoretically possible.

There should not be a transmitter and receiver but rather a laser which impacts somewhere and sends informations back.
But I guess this is easier with radiowaves or whatever.
I am wondering if you could theoretically receive the sampled RGB value of a point beeing shot at with whatever, even in darkness.

thanks in advance.
And yes I have no ****ing idea about physics.
That's why I post here.
I will be enlighted with any answer, I guess.
 
Physics news on Phys.org
Unfortunately, no such method currently exists. It would be difficult to transmit and receive information about the state of a photon after impact with any accuracy. However, there have been some experiments which demonstrate quantum teleportation over long distances (over 140km in some cases) using entangled photons. This involves transmitting information about the quantum state of one photon to another in a different location. This could in principle be used to send information about the sampled point at which the photon was affected, though this would require a much more complex setup than simply sending the photon alone.
 
Insights auto threads is broken atm, so I'm manually creating these for new Insight articles. Towards the end of the first lecture for the Qiskit Global Summer School 2025, Foundations of Quantum Mechanics, Olivia Lanes (Global Lead, Content and Education IBM) stated... Source: https://www.physicsforums.com/insights/quantum-entanglement-is-a-kinematic-fact-not-a-dynamical-effect/ by @RUTA
If we release an electron around a positively charged sphere, the initial state of electron is a linear combination of Hydrogen-like states. According to quantum mechanics, evolution of time would not change this initial state because the potential is time independent. However, classically we expect the electron to collide with the sphere. So, it seems that the quantum and classics predict different behaviours!
Back
Top