The Advanced Light Source U8 beam line, 20--300 eV
The U8 is a beam line under construction at the Advanced Light Source (ALS). The beam line will be described along with calculations of its performance and its current status. An 8 cm period undulator is followed by two spherical collecting mirrors, an entrance slit, spherical gratings having a 15{degree} deviation angle, a moveable exit slit, and refocusing and branching mirrors. Internal water cooling is provided to the metal M1 and M2 mirrors as well as to the gratings. Calculations have been made of both the flux output and the resolution over its photon energy range of 20--300 eV. The design goal was to achieve high intensity, 10{sup 12} photons/sec, at a high resolving power of 10,000. The U8 Participating Research Team (PRT) is planning experiments involving the photoelectron spectroscopy of gaseous atoms and molecules, the spectroscopy of ions and actinide spectroscopy.
- Research Organization:
- Lawrence Berkeley Lab., CA (United States)
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 5021190
- Report Number(s):
- LBL-32155; CONF-9110146-21; ON: DE92016919
- Resource Relation:
- Conference: 7. national conference and exhibition on synchrotron radiation instrumentation, Baton Rouge, LA (United States), 28-31 Oct 1991
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
47 OTHER INSTRUMENTATION
ADVANCED LIGHT SOURCE
BEAM TRANSPORT
MONOCHROMATORS
ENERGY RESOLUTION
FOCUSING
GRATINGS
MIRRORS
PERFORMANCE TESTING
PHOTOELECTRON SPECTROSCOPY
WIGGLER MAGNETS
ELECTRICAL EQUIPMENT
ELECTROMAGNETS
ELECTRON SPECTROSCOPY
EQUIPMENT
MAGNETS
RADIATION SOURCES
RESOLUTION
SPECTROSCOPY
SYNCHROTRON RADIATION SOURCES
TESTING
430303* - Particle Accelerators- Experimental Facilities & Equipment
440800 - Miscellaneous Instrumentation- (1990-)