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Title: Permanent magnet edge-field quadrupole

Abstract

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.

Inventors:
Issue Date:
Research Org.:
Stanford Univ., CA (United States); Univ. of Oregon, Eugene, OR (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
426635
Patent Number(s):
5,596,304
Application Number:
PAN: 8-219,769; CNN: Grant AFOSR-85-0326
Assignee:
Leland Stanford Junior Univ., CA (United States)
DOE Contract Number:  
AC03-76SF00515; AC03-82ER13000; FG06-85ER13309
Resource Type:
Patent
Resource Relation:
Other Information: PBD: 21 Jan 1997
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; ACCELERATORS; QUADRUPOLES; PERMANENT MAGNETS; MAGNETIC FIELDS; DESIGN

Citation Formats

Tatchyn, R O. Permanent magnet edge-field quadrupole. United States: N. p., 1997. Web.
Tatchyn, R O. Permanent magnet edge-field quadrupole. United States.
Tatchyn, R O. Tue . "Permanent magnet edge-field quadrupole". United States.
@article{osti_426635,
title = {Permanent magnet edge-field quadrupole},
author = {Tatchyn, R O},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1997},
month = {1}
}