Generating highly uniform electromagnetic field characteristics
Patent
·
OSTI ID:871019
- Albuquerque, NM
An apparatus and method for generating homogenous electromagnetic fields within a volume. The homogeneity provided may be for magnetic and/or electric fields, and for field magnitude, radial gradient, or higher order radial derivative. The invention comprises conductive pathways oriented mirror symmetrically about a desired region of homogeneity. A corresponding apparatus and method is provided for substantially cancelling the electromagnetic field outside of the apparatus, comprising a second set of conductive pathways placed outside the first set.
- Research Organization:
- AT & T CORP
- DOE Contract Number:
- AC04-76DP00789
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Number(s):
- US 5642087
- OSTI ID:
- 871019
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/335/324/
apparatus
cancelling
characteristics
comprises
comprises conductive
comprising
conductive
conductive path
conductive pathways
corresponding
corresponding apparatus
derivative
desired
desired region
electric
electric field
electric fields
electromagnetic
electromagnetic field
electromagnetic fields
field
field characteristics
field magnitude
field outside
fields
generating
generating highly
generating homogenous
gradient
highly
highly uniform
homogeneity
homogeneity provided
homogenous
homogenous electromagnetic
magnetic
magnetic field
magnetic fields
magnitude
method
mirror
oriented
outside
pathways
pathways oriented
pathways placed
placed
placed outside
provided
radial
radial derivative
radial gradient
region
set
substantially
symmetrically
uniform
uniform electromagnetic
volume
apparatus
cancelling
characteristics
comprises
comprises conductive
comprising
conductive
conductive path
conductive pathways
corresponding
corresponding apparatus
derivative
desired
desired region
electric
electric field
electric fields
electromagnetic
electromagnetic field
electromagnetic fields
field
field characteristics
field magnitude
field outside
fields
generating
generating highly
generating homogenous
gradient
highly
highly uniform
homogeneity
homogeneity provided
homogenous
homogenous electromagnetic
magnetic
magnetic field
magnetic fields
magnitude
method
mirror
oriented
outside
pathways
pathways oriented
pathways placed
placed
placed outside
provided
radial
radial derivative
radial gradient
region
set
substantially
symmetrically
uniform
uniform electromagnetic
volume