High-energy resolution, high-angular acceptance crystal monochromator

Conference · Mon Jun 01 00:00:00 EDT 1992

OSTI ID:10105728

Toellner, T S; Mooney, T; Alp, E E ^[1]; Shastri, S ^[2]

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1. Argonne National Lab., IL (United States)
2. Cornell Univ., Ithaca, NY (United States). Dept. of Applied Physics

The design principles, construction and characterization of a 4- bounce dispersive crystal monochromator is discussed. This monochromator is designed to reduce the bandpass of synchrotron radiation to 10--50 meV level, without sacrificing angular acceptance. This is achieved by combining an asymmetrically-cut, low order reflection with a symmetrically-cut, high order reflection in a nested configuration. This monochromator is being used as a beam conditioner for nuclear resonant scattering of synchrotron radiation to produce x-rays with {mu}eV{minus}neV resolution in the hard x-ray regime.

• Research Organization: Argonne National Lab., IL (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 10105728
• Report Number(s): ANL/XFD/CP-76595; CONF-920768-7; ON: DE93004195
• Resource Relation: Conference: Conference on physics and engineering of advanced detectors and collection/focusing systems,San Diego, CA (United States),19-24 Jul 1992; Other Information: PBD: Jun 1992
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
MONOCHROMATORS
DESIGN
ADVANCED PHOTON SOURCE
SYNCHROTRON RADIATION
SCATTERING
X RADIATION
PERFORMANCE TESTING
IRON 57
MOESSBAUER EFFECT
430303
440101
EXPERIMENTAL FACILITIES AND EQUIPMENT
GENERAL DETECTORS OR MONITORS AND RADIOMETRIC INSTRUMENTS