CURRENT STATUS OF INSERTION DEVICE DEVELOPMENT AT THE NSLS-II AND ITS FUTURE PLANS
National Synchrotron Light Source-II (NSLS-II) project is currently under construction. Procurement of various insertion devices (IDs) has begun. This ring assumes a very high beam stability requirement which imposes tighter field specifications on insertion devices (IDs) compared to the rings of previous generation. The state of the art ID Magnetic Measurement Facility is being set up in order to be able to certify the stringent requirements on the magnetic field of NSLS-II IDs. The IDs in the project baseline scope include six 3.5m long damping wigglers (DWs) with 100mm period length and 15mm pole gap, two 2.0m Elliptically Polarizing Undulator (EPU) with 49mm period and 11.5mm minimum magnetic gap, two 3.0m long 20mm period and one 1.5m long 21mm period IVU, which the minimum gap of these is 5mm and 5.5mm, respectively. Recently a special device for inelastic X-ray scattering (IXS) beamline has been added to the collection of baseline devices. Three pole wigglers with a 28mm magnetic gap and a peak field over 1 Tesla will be utilized to accommodate the users of the type of radiation which is currently produced with bending magnets at the NSLS.
- Research Organization:
- Brookhaven National Lab. (BNL), Upton, NY (United States). National Synchrotron Light Source
- Sponsoring Organization:
- DOE - OFFICE OF SCIENCE
- DOE Contract Number:
- DE-AC02-98CH10886
- OSTI ID:
- 1016644
- Report Number(s):
- BNL-94945-2011-CP; 39KC02000; TRN: US1103088
- Resource Relation:
- Conference: Particle Accelerator Conference PAC11; New York, NY; 20110328 through 20110401
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ACCELERATORS
BENDING
CONSTRUCTION
DAMPING
MAGNETIC FIELDS
MAGNETS
PROCUREMENT
RADIATIONS
SCATTERING
SPECIFICATIONS
STABILITY
SYNCHROTRONS
WIGGLER MAGNETS
very high beam stability requirement which imposes tighter
recently a special device for inelastic
national synchrotron light source