Supermirror neutron guide tube on Sirius, the high resolution powder diffractometer at KENS

被引：6
|
作者：
Itoh, S [1 ]
Kamiyama, T
Furusaka, M
Ikeda, S
机构：
[1] High Energy Accelerator Res Org, Inst Sci Mat, Neutron Sci Lab, Tsukuba, Ibaraki 305, Japan
[2] Univ Tsukuba, Inst Mat Sci, Tsukuba, Ibaraki 305, Japan
来源：
PHYSICA B | 1997年 / 241卷
关键词：
neutron guide tube; supermirror;
D O I：
10.1016/S0921-4526(97)00515-2
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
A neutron guide tube was mounted on Sirius, the high-resolution powder diffractometer newly installed at Neutron Science Laboratory (KENS) at High Energy Accelerator Research Organization (KEK), and its performance was investigated. A NiC/Ti supermirror with the critical wave number triple of that of natural nickel was employed for the guide tube coating in order to utilize shorter wavelengths (similar to 1 Angstrom) required on the powder diffractometry. The wavelength-dependent intensity gain is observed, which enhances the performance of Sirius over the powder diffractometer already existing at KENS without a guide tube. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：79 / 81
页数：3
相关论文
共 50 条
  • [21] D1A, A HIGH-RESOLUTION NEUTRON POWDER DIFFRACTOMETER WITH A BANK OF MYLAR COLLIMATORS
    HEWAT, AW
    BAILEY, I
    NUCLEAR INSTRUMENTS & METHODS, 1976, 137 (03): : 463 - 471
  • [22] Comparison of the Numerical and Analytical Calculations of the Resolution Function for a Powder Neutron Diffractometer
    Drozhzhov, K. A.
    Kibalin, I. A.
    Tarnavich, V. V.
    Golosovsky, I. V.
    CRYSTALLOGRAPHY REPORTS, 2023, 68 (04) : 637 - 643
  • [23] The Performance of Fine Resolution Neutron Powder Diffractometer at PTBIN-BATAN
    Fajar, A.
    Mugirahardjo, H.
    ATOM INDONESIA, 2010, 36 (01) : 1 - 9
  • [24] Comparison of the Numerical and Analytical Calculations of the Resolution Function for a Powder Neutron Diffractometer
    K. A. Drozhzhov
    I. A. Kibalin
    V. V. Tarnavich
    I. V. Golosovsky
    Crystallography Reports, 2023, 68 : 637 - 643
  • [25] A high resolution powder diffractometer using focusing optics
    V. Siruguri
    P. D. Babu
    M. Gupta
    A. V. Pimpale
    P. S. Goyal
    Pramana, 2008, 71 : 1197 - 1202
  • [26] A high resolution powder diffractometer using focusing optics
    Siruguri, V.
    Babu, P. D.
    Gupta, M.
    Pimpale, A. V.
    Goyal, P. S.
    PRAMANA-JOURNAL OF PHYSICS, 2008, 71 (05): : 1197 - 1202
  • [27] Multimode high-angular-resolution powder diffractometer
    Kurahashi, M., 1600, (24):
  • [28] A MULTIMODE HIGH-ANGULAR-RESOLUTION POWDER DIFFRACTOMETER
    KURAHASHI, M
    HONDA, K
    GOTO, M
    INARI, Y
    KATAYAMA, C
    JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1991, 24 : 61 - 63
  • [29] HIGH-RESOLUTION NEUTRON TIME OF FLIGHT DIFFRACTOMETER
    STEICHELE, E
    ARNOLD, P
    PHYSICS LETTERS A, 1973, A 44 (03) : 165 - 166
  • [30] The high-resolution powder diffractometer at the high flux isotope reactor
    V. O. Garlea
    B. C. Chakoumakos
    S. A. Moore
    G. B. Taylor
    T. Chae
    R. G. Maples
    R. A. Riedel
    G. W. Lynn
    D. L. Selby
    Applied Physics A, 2010, 99 : 531 - 535
12345