The Livermore Free-Electron Laser Program Magnet Test Laboratory
The Lawrence Livermore National Laboratory (LLNL) Free-Electron Laser Program Magnet Test Laboratory supports the ongoing development of the Induction Linac Free Electron Laser (IFEL) and uses magnetic field measurement systems that are useful in the testing of long periodic magnetic structures, electron-beam transport magnets, and spectrometer magnets. The major systems described include two computer-controlled, three-axis Hall probe-and-search coil transports with computer-controlled data acquisition; a unique, automated-search coil system used to detect very small inaccuracies in wiggler fields; a nuclear magnetic resonance (NMR)-based Hall probe-calibration facility; and a high-current DC ion source using heavy ions of variable momentum to model the transport of high-energy electrons. Additionally, a high-precision electron-beam-position monitor for use within long wigglers that has a positional resolution of less than 100 ..mu..m is under development in the laboratory and will be discussed briefly. Data transfer to LLNL's central computing facility and on-line graphics enable us to analyze large data sets quickly. 3 refs.
- Research Organization:
- Lawrence Livermore National Lab., CA (USA)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 5886467
- Report Number(s):
- UCRL-96291; CONF-870901-6; ON: DE88000973; TRN: 87-039046
- Resource Relation:
- Conference: 10. international conference on magnet technology (MT-10), Boston, MA, USA, 21 Sep 1987; Other Information: Paper copy only, copy does not permit microfiche production
- Country of Publication:
- United States
- Language:
- English
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Electromagnetic wiggler technology development at the Lawrence Livermore National Laboratory
Electromagnetic wiggler technology development at the Lawrence Livermore National Laboratory
Related Subjects
WIGGLER MAGNETS
CALIBRATION
TESTING
BEAM MONITORS
BEAM POSITION
BEAM TRANSPORT
DATA ACQUISITION SYSTEMS
ELECTRON BEAMS
FREE ELECTRON LASERS
HALL EFFECT
ION SOURCES
MAGNETIC FIELDS
TEST FACILITIES
BEAMS
ELECTRICAL EQUIPMENT
ELECTROMAGNETS
EQUIPMENT
LASERS
LEPTON BEAMS
MAGNETS
MEASURING INSTRUMENTS
MONITORS
PARTICLE BEAMS
430303* - Particle Accelerators- Experimental Facilities & Equipment
430200 - Particle Accelerators- Beam Dynamics
Field Calculations
& Ion Optics