Particle beam device

Details Particle beam device Particle beam device

2005-06-28

2005-06-28

Wong, Don (Department: 2821)

Coherent light generators

Particular pumping means

C372S037000, C372S087000

Reexamination Certificate

active

06912238

ABSTRACT:
A laser and method of producing laser light. The laser and method involve passing a high energy beam of particles through an evacuated chamber. A static electric or magnetic field is established in the chamber in a direction that is essentially perpendicular to the direction of propagation of the beam, but which is a periodically varying field in the direction of propagation. The velocity of the particles and the variation in the field is sufficient to pump the particles into a higher energy state and produce laser light at the output of the chamber.

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