This might also be relevant.
https://phys.org/news/2022-11-…riples-energy-output.html
But in a hotter kind of way.
Yes, but it's not easy to get huge field in a small holraum with classical methods of wire’n coils as in this drawing. The best thing to do is to use a first laser shot on a proper device surrounding the holraum, in order to create the field by MHD, and then shot full throttle inside . Then Maxwell is doing all the work as a magnetic tamper.