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
• Country of Publication: United States
• Language: English

Related Subjects

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