Quantum entanglement is a useful tool also for high-power particle accelerators and quantum ion engines.

Quantum entanglement can use also for making new and powerful particle accelerators. If we think about the ability to use positronium or protonium as the beginning point of the electron-positron or proton-antiproton impacts. That thing can make it possible to adjust the impact point and energy levels in the matter-antimatter collision. 

A positronium is a pair of positrons and electrons that are orbiting each other. And the protonium is the proton and antiproton pair where those particles are orbiting each other. If those things are put in quantum entanglement that allows particle accelerators to create particle pairs, which energy level is the same. That thing makes it possible to create highly accurate high-energy particle collisions. 

Quantum entanglement makes it possible to create powerful particle accelerators. The system would base free-electron lasers. That kind of powerful, but lightweight particle accelerator would use two electron clouds. The particle accelerators will pump energy to the first electron cloud. 

And then, the wave motion of those electrons will aim at the second electron cloud. That thing makes it possible to use photons to accelerate those electrons. Because free electrons are sending that wave motion between each other. That thing maximizes the impact power. 

Quantum routers and quantum ion engines are the next-generation tools. 

Quantum entanglement makes it the system possible to create two electrons with the same energy level. That thing can be useful in the quantum router that routes information between two quantum systems. The ability to create the qubits that are operating just at the same time makes quantum systems more effective. 

This thing makes it possible to create new types of macro-size quantum systems. In this kind of system, quantum computers are acting as macro-size qubits. And that allows the creation of multiple internal quantum computing systems. 

But in quantum ion engines, the system creates quantum entanglement. Then the photons will send to the channel that connects those particles. Then those electrons will fly in different directions. That increases the power that impacts the front side of the ion engine. That kind of system could be useful in the new ion system that can revolutionize aviation and spaceflight. 

https://en.wikipedia.org/wiki/Positronium

https://en.wikipedia.org/wiki/Protonium

Researchers plan to send a probe to Mars by using a powerful laser system.

The lasers are allowing to send spacecraft to orbiter without pollution. That thing makes them a very powerful tools. In the most futuristic plans, the extremely powerful nuclear-powered lasers can send the spacecraft even to other solar systems. And the same lasers that send spacecraft to orbiters and other planets can use as ASAT (Anti Satellite-systems). Those lasers could destroy satellites from the orbiter. 

There is planned to use giant laser systems for lifting satellites to the orbiter of the Earth. And also those lasers could use to send probes to outer solar systems. The problem with those giant lasers is that the systems are heating the spacecraft. That heat effect can minimize by cooling the satellite as cold as possible. The use of lasers for sending spacecraft to orbiters is not new.

In those systems, the laser ray makes hot air under the craft. And that effect lifts the craft from the ground. In some other plans, the laser ray that is inside the craft would use to vaporize liquid hydrogen. That thing can use to thrust spacecraft. The lasers can also use for vaporizing the metals that are driven to particle accelerators. Those particle accelerators can be used as ion motors. 

Graphene-based high-power particle accelerators can be used as ion engines. 

Image 1:) "(a) Schematics of the experiment. By irradiating a large-area suspended graphene target (LSG)with the ultra-intense J-KAREN laser, energetic ions are generated. (b) and (c) show the Raman spectrum and microscope image of graphene, respectively. (d) and (e) show the schematic drawing of stack detector using solid-state path trackers and Thomson parabola spectrometer (TPS), respectively. (g) and (f) show the typical data from TPS and stack, respectively. Credit: 2022 Y. Kuramitsu et al. Robustness of large-area suspended graphene under interaction with intense laser. Scientific Reports" (ScitechDaily/Graphene and an Intense Laser Open the Door to Extreme Energetic Ion Acceleration

As lasers, the ion cannons can use to push the craft upward. The craft can be equipped with the opposite polar electric load than the ion flow. That allows to rise it to the orbiter. 

The graphene and lasers are making it possible to create intense powerful ion accelerators. Those systems can use as an engine in spacecraft. The ion engines are particle accelerators. The graphene-ion accelerator can use for creating thrust for spacecraft. The thing is that the high-energy accelerators can also use as space weapons for the killer satellites whose primary objective is to destroy enemy satellites. The killer satellites can also deliver ions to the atmosphere for disturbing enemy communication. 

https://futurism.com/the-byte/mars-giant-laser-earth

https://scitechdaily.com/graphene-and-an-intense-laser-open-the-door-to-extreme-energetic-ion-acceleration/

Image:) https://scitechdaily.com/graphene-and-an-intense-laser-open-the-door-to-extreme-energetic-ion-acceleration/