Elliptically polarizing adjustable phase insertion device
Patent
·
OSTI ID:6654404
An insertion device for extracting polarized electromagnetic energy from a beam of particles is disclosed. The insertion device includes four linear arrays of magnets which are aligned with the particle beam. The magnetic field strength to which the particles are subjected is adjusted by altering the relative alignment of the arrays in a direction parallel to that of the particle beam. Both the energy and polarization of the extracted energy may be varied by moving the relevant arrays parallel to the beam direction. The present invention requires a substantially simpler and more economical superstructure than insertion devices in which the magnetic field strength is altered by changing the gap between arrays of magnets. 3 figures.
- DOE Contract Number:
- AC03-76SF00515
- Assignee:
- Stanford University, Stanford, CA (United States)
- Patent Number(s):
- US 5383049; A
- Application Number:
- PPN: US 8-016064
- OSTI ID:
- 6654404
- Country of Publication:
- United States
- Language:
- English
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