(It maybe a UV laser (array)?
This reminds me a bit of a fusion reactor generating propulsion. People have suggested that such a source of energy might provide for enormous thrust from a low mass fuel source. You have an onboard reactor that is working at 15 miilion K or so, and feeding tiny amounts of hydrogen keeps it cranking out a lot of energy. But how do you get propulsion from that energy?
Can you convert the energy into some form of massive "photon thrust" in order to obtain propulsion? Can any one see how to get a "UV laser (array)", or even higher, like X-Ray or Gamma-Ray drive? You would still need to exhaust a lot of photons, and how would you generate them from the energy of fusion?
Clearly a static device producing a lot of energy is not going anywhere. But could there be a future for fusion-based EmDrive?!
See my thread on asking how a fusion-powered drive could work at:
Having read a number of posts about fusion reactors being the ultimate means for the propulsion of spaceships, I still have not encountered the mechanism for how this would work. A recent article here on livescience.com* about small fusion reactors being ready within 5 years has renewed interest...
forums.livescience.com
As expected, no one came up with even a reasonable idea of how to get this to work. But fusion and EmDrive, that is a new concept, at least for me!!