Precision white-beam slit design for high power density x-ray undulator beamlines at the Advanced Photon Source

Conference · Thu Dec 01 00:00:00 EST 1994

OSTI ID:10104632

Shu, D; Brite, C; Nian, T ^[1]

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1. and others

A set of precision horizontal and vertical white-beam slits has been designed for the Advanced Photon Source (APS) X-ray undulator beamlines at Argonne National Laboratory. There are several new design concepts applied in this slit set, including: grazing-incidence knife-edge configuration to minimize the scattering of X-rays downstream, enhanced heat transfer tubing to provide water cooling, and a second slit to eliminate the thermal distortion on the slit knife edge. The novel aspect of this design is the use of two L-shaped knife-edge assemblies, which are manipulated by two precision X-Z stepping linear actuators. The principal and structural details of the design for this slit set are presented in this paper.

• Research Organization: Argonne National Lab., IL (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 10104632
• Report Number(s): ANL/XFD/CP-82945; CONF-940714-44; ON: DE95004133; TRN: AHC29503%%123
• Resource Relation: Conference: 5. international meeting on synchrotron radiation instrumentation,Stony Brook, NY (United States),18-22 Jul 1994; Other Information: PBD: [1994]
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
ADVANCED PHOTON SOURCE
OPTICAL SYSTEMS
DESIGN
ACCELERATOR FACILITIES
WIGGLER MAGNETS
X RADIATION
COOLING SYSTEMS
THERMAL STRESSES
ENGINEERING DRAWINGS
430400
430303
STORAGE RINGS
EXPERIMENTAL FACILITIES AND EQUIPMENT