High-energy resolution, high-angular acceptance crystal monochromator

Conference · Mon Jun 01 04:00:00 EDT 1992

OSTI ID:6955568

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: DOE; USDOE, Washington, DC (United States)
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 6955568
• 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* -- Particle Accelerators-- Experimental Facilities & Equipment
440101 -- Radiation Instrumentation-- General Detectors or Monitors & Radiometric Instruments
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
ADVANCED PHOTON SOURCE
BREMSSTRAHLUNG
DESIGN
ELECTROMAGNETIC RADIATION
EVEN-ODD NUCLEI
INTERMEDIATE MASS NUCLEI
IONIZING RADIATIONS
IRON 57
IRON ISOTOPES
ISOTOPES
MOESSBAUER EFFECT
MONOCHROMATORS
NUCLEI
PERFORMANCE TESTING
RADIATION SOURCES
RADIATIONS
SCATTERING
STABLE ISOTOPES
SYNCHROTRON RADIATION
SYNCHROTRON RADIATION SOURCES
TESTING
X RADIATION