In an atmosphere of deuterium gas, the field generated positively charged deuteron ions and accelerated them to high energy in a beam.

BBC: NEWS | Science/Nature | Table-top fusion 'demonstrated'

Pulsars are a special type of neutron star that rotates rapidly, emitting a beam of high-energy that spins much like the bulb in a lighthouse.

MSN: Runaway star may be fastest pulsar yet - Technology & science - Space - Space.com | NBC News

This involves injecting boron atoms into the cancerous organ, and using a neutron beam to split them into destructive high-energy particles.

BBC: Surgery