Fusion on a magnetic bottle?
Sure, it can be done... but those "angled, more powerful beams" used for containing the plasma, need power, too... usually, more than what you get out of it.... much more!
Also, the magnetic bottle design is known to have constant leaks of plasma at both sides, making it a very sub-optimal machine for sustained fusion.
That's why we use weirdly named things like Tokamaks and stellerators!
Sure, it can be done... but those "angled, more powerful beams" used for containing the plasma, need power, too... usually, more than what you get out of it.... much more!
Also, the magnetic bottle design is known to have constant leaks of plasma at both sides, making it a very sub-optimal machine for sustained fusion.
That's why we use weirdly named things like Tokamaks and stellerators!