Elliptically polarizing adjustable phase insertion device
Abstract
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.
- Inventors:
-
- Redwood City, CA
- Issue Date:
- Research Org.:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- OSTI Identifier:
- 869715
- Patent Number(s):
- 5383049
- Assignee:
- Board of Trustees of Leland Stanford University (Stanford, CA)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05G - X-RAY TECHNIQUE
H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05H - PLASMA TECHNIQUE
- DOE Contract Number:
- AC03-76SF00515
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- elliptically; polarizing; adjustable; phase; insertion; device; extracting; polarized; electromagnetic; energy; beam; particles; disclosed; linear; arrays; magnets; aligned; particle; magnetic; field; strength; subjected; adjusted; altering; relative; alignment; direction; parallel; polarization; extracted; varied; moving; relevant; requires; substantially; simpler; economical; superstructure; devices; altered; changing; gap; linear array; particle beam; magnetic field; field strength; electromagnetic energy; beam direction; direction parallel; magnetic energy; insertion device; insertion devices; linear arrays; /359/372/
Citation Formats
Carr, Roger. Elliptically polarizing adjustable phase insertion device. United States: N. p., 1995.
Web.
Carr, Roger. Elliptically polarizing adjustable phase insertion device. United States.
Carr, Roger. Sun .
"Elliptically polarizing adjustable phase insertion device". United States. https://www.osti.gov/servlets/purl/869715.
@article{osti_869715,
title = {Elliptically polarizing adjustable phase insertion device},
author = {Carr, Roger},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 1995},
month = {Sun Jan 01 00:00:00 EST 1995}
}