Photon energy tunability of advanced photon source undulators
Conference
·
OSTI ID:7073634
At a fixed storage ring energy, the energy of the harmonics of an undulator can be shifted or ''tuned'' by changing the magnet gap of the device. The possible photon energy interval spanned in this way depends on the undulator period, minimum closed gap, minimum acceptable photon intensity and storage ring energy. The minimum magnet gap depends directly on the stay clear particle beam aperture required for storage ring operation. The tunability of undulators planned for the Advanced Photon Source with first harmonic photon energies in the range of 5 to 20 keV are discussed. The results of an analysis used to optimize the APS ring energy is presented and tunability contours and intensity parameters are presented for two typical classes of devices.
- Research Organization:
- Argonne National Lab., IL (USA)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 7073634
- Report Number(s):
- CONF-870610-23; ON: DE88010045
- Country of Publication:
- United States
- Language:
- English
Similar Records
Undulator tunability and ring-energy
Undulator tunability and synchrotron ring energy
Undulator A characteristics and specifications: Enhanced capabilities
Technical Report
·
Sun Sep 01 00:00:00 EDT 1996
·
OSTI ID:376386
Undulator tunability and synchrotron ring energy
Conference
·
Sat Feb 28 23:00:00 EST 1987
·
OSTI ID:6080766
Undulator A characteristics and specifications: Enhanced capabilities
Technical Report
·
Sun May 01 00:00:00 EDT 1994
·
OSTI ID:10150807