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U.S. Department of Energy
Office of Scientific and Technical Information

ION ACCELERATION SYSTEM

Patent ·
OSTI ID:4183203

Well focused, intense ion beams are obtained by providing a multi- apertured source grid in front of an ion source chamber and an accelerating multi- apertured grid closely spaced from and in alignment with the source grid. The longest dimensions of the elongated apertures in the grids are normal to the direction of the magnetic field used with the device. Large ion currents may be withdrawn from the source, since they do not pass through any small focal region between the grids.

Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-14-016140
Assignee:
U.S. Atomic Energy Commission
Patent Number(s):
US 2926251
OSTI ID:
4183203
Country of Publication:
United States
Language:
English

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