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Title: Design and testing of a new, simple continuous bent sagittally focusing monochromator

Abstract

A continuous bent sagittally focusing monochromator has been designed and built. The monochromator is compatible with the present single-point bender apparatus designed for polygonal (ribbed) triangular sagittally focusing monochromators. This monochromator implements a new design concept taking advantage of a tapered rectangular wafer to allow for sagittal bending while simultaneously minimizing anticlastic bending. The monochromator was optimized to operate at x-ray energies in the range of 5 to 25 keV. The design was derived from finite element analysis using ANSYS. The monochromator performance was tested by means of an apparatus implementing an x-ray tube source and a double-crystal configuration. This method yields precise contour maps of the entire monochromator surface. Details of the monochromator design, test apparatus, and corresponding results will be presented. {copyright} {ital 1996 American Institute of Physics.}

Authors:
; ;  [1]
  1. CHESS, Cornell University, Wilson Laboratory, Ithaca, NY 14853-8001 (United States)
Publication Date:
OSTI Identifier:
434752
Report Number(s):
CONF-9510119-
Journal ID: RSINAK; ISSN 0034-6748; TRN: 97:003771
Resource Type:
Journal Article
Journal Name:
Review of Scientific Instruments
Additional Journal Information:
Journal Volume: 67; Journal Issue: 9; Conference: SRI `95: synchrotron radiation instrumentation symposium and the 7. users meeting for the advanced photon source (APS), Argonne, IL (United States), 16-20 Oct 1995; Other Information: PBD: Sep 1996
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; 44 INSTRUMENTATION, INCLUDING NUCLEAR AND PARTICLE DETECTORS; MONOCHROMATORS; PERFORMANCE TESTING; DESIGN; X-RAY EQUIPMENT; SYNCHROTRON RADIATION SOURCES; KEV RANGE 01-10; KEV RANGE 10-100; FINITE ELEMENT METHOD

Citation Formats

Kycia, S, Inoue, K, and Shen, Q. Design and testing of a new, simple continuous bent sagittally focusing monochromator. United States: N. p., 1996. Web. doi:10.1063/1.1147256.
Kycia, S, Inoue, K, & Shen, Q. Design and testing of a new, simple continuous bent sagittally focusing monochromator. United States. doi:10.1063/1.1147256.
Kycia, S, Inoue, K, and Shen, Q. Sun . "Design and testing of a new, simple continuous bent sagittally focusing monochromator". United States. doi:10.1063/1.1147256.
@article{osti_434752,
title = {Design and testing of a new, simple continuous bent sagittally focusing monochromator},
author = {Kycia, S and Inoue, K and Shen, Q},
abstractNote = {A continuous bent sagittally focusing monochromator has been designed and built. The monochromator is compatible with the present single-point bender apparatus designed for polygonal (ribbed) triangular sagittally focusing monochromators. This monochromator implements a new design concept taking advantage of a tapered rectangular wafer to allow for sagittal bending while simultaneously minimizing anticlastic bending. The monochromator was optimized to operate at x-ray energies in the range of 5 to 25 keV. The design was derived from finite element analysis using ANSYS. The monochromator performance was tested by means of an apparatus implementing an x-ray tube source and a double-crystal configuration. This method yields precise contour maps of the entire monochromator surface. Details of the monochromator design, test apparatus, and corresponding results will be presented. {copyright} {ital 1996 American Institute of Physics.}},
doi = {10.1063/1.1147256},
journal = {Review of Scientific Instruments},
number = 9,
volume = 67,
place = {United States},
year = {1996},
month = {9}
}