Magnetic field adjustment structure and method for a tapered wiggler
An improved wiggler having means for adjusting the magnetic field generated by electromagnet poles spaced along the path of a charged particle beam to compensate for energy losses in the charge particles is described which comprises; (a) windings on at least some of the electromagnet poles in the wiggler; (b) one of the windings on each of a group of adjacent electromagnet poles connected to a first power supply, and another winding on the electromagnet poles having more than one winding connected to a second power supply; and (c) means for independently adjusting one power supply to independently vary the current in one of the windings on a group of adjacent electromagnet poles; whereby the magnetic field strength of a group of adjacent electromagnet poles in the wiggler may be changed in smaller increments.
- Assignee:
- Dept. of Energy, Washington, DC
- Patent Number(s):
- US H450
- OSTI ID:
- 5022043
- Resource Relation:
- Patent File Date: Filed date 27 Feb 1987
- Country of Publication:
- United States
- Language:
- English
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Magnetic field adjustment structure and method for a tapered wiggler
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Related Subjects
WIGGLER MAGNETS
CONTROL
MAGNETIC DIPOLES
MAGNETIC FIELDS
CHARGED PARTICLES
MAGNET COILS
OPERATION
POWER SUPPLIES
DIPOLES
ELECTRIC COILS
ELECTRICAL EQUIPMENT
ELECTROMAGNETS
ELECTRONIC EQUIPMENT
EQUIPMENT
MAGNETS
MULTIPOLES
420800* - Engineering- Electronic Circuits & Devices- (-1989)