As regards Stan Meyer and water splitting, how about using parametric amplification of the quantum vacuum via resonant pumping of a non-lossy microwave cavity, then re-injecting the secondary (idler) mode via reflection such that it's reintroduced back into the microwave cavity resonantly (constructive interference) to add to the energy of the primary mode? This would give us extremely high energy EM bursts from the primary mode via what is known as a "squeezing transformation", which would rip the water apart.
It's known as non-degenerate parametric up-conversion amplification. If the cavity is pumped at twice its resonant frequency, it's a non-linear interaction. It's essentially analogous to how a laser works. I guess one could call it LESAV (Light Emission By Stimulated Amplification of the Vacuum).
https://arxiv.org/pdf/1103.0835.pdfQuote
It's known as non-degenerate parametric up-conversion amplification. If the cavity is pumped at twice its resonant frequency, it's a non-linear interaction. It's essentially analogous to how a laser works. I guess one could call it LESAV (Light Emission By Stimulated Amplification of the Vacuum).
https://arxiv.org/pdf/1103.0835.pdf
Assuming the mode is initially in the ground state, the number of excitations at later times is calculated from the coefficient of the negative frequency component (b†) to be N = (b†(t)b(t)) = |β|2 = sinh2(2ηt). The fact that N grows as a function of time, even when starting from the vacuum state, is a purely quantum mechanical manifestation of parametric amplification of vacuum fluctuations.