Permanent magnet edge-field quadrupole
Patent
·
OSTI ID:426635
Planar permanent magnet edge-field quadrupoles for use in particle accelerating machines and in insertion devices designed to generate spontaneous or coherent radiation from moving charged particles are disclosed. The invention comprises four magnetized rectangular pieces of permanent magnet material with substantially similar dimensions arranged into two planar arrays situated to generate a field with a substantially dominant quadrupole component in regions close to the device axis. 10 figs.
- Research Organization:
- Stanford University; University of Oregon
- Sponsoring Organization:
- United States Department of Energy
- DOE Contract Number:
- AC03-76SF00515; AC03-82ER13000; FG06-85ER13309
- Assignee:
- Leland Stanford Junior Univ., CA (United States)
- Patent Number(s):
- US 5,596,304/A/
- Application Number:
- PAN: 8-219,769; CNN: Grant AFOSR-85-0326
- OSTI ID:
- 426635
- Country of Publication:
- United States
- Language:
- English
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