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Title: Tunability enhanced electromagnetic wiggler

The invention discloses a wiggler used in synchrotron radiation sources and free electron lasers, where each pole is surrounded by at least two electromagnetic coils. The electromagnetic coils are energized with different amounts of current to provide a wide tunable range of the on-axis magnetic flux density, while preventing magnetic saturation of the poles.
 [1] ;  [2]
  1. (Albany, CA)
  2. (Livermore, CA)
Publication Date:
OSTI Identifier:
Report Number(s):
US 5099175
DOE Contract Number:
Resource Type:
Research Org:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA
Country of Publication:
United States
tunability; enhanced; electromagnetic; wiggler; discloses; wiggler; synchrotron; radiation; sources; free; electron; lasers; pole; surrounded; electromagnetic; coils; electromagnetic; coils; energized; amounts; current; provide; wide; tunable; range; on-axis; magnetic; flux; density; preventing; magnetic; saturation; poles; magnetic coil; magnetic coil; magnetic flux; electron laser; radiation source; free electron; synchrotron radiation; radiation sources; flux density; electron lasers; electromagnetic coil; electromagnetic coil; electromagnetic coils; electromagnetic coils /315/372/