English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 49378/84106 (59%)
造訪人次 : 7383111      線上人數 : 68
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/72706

    題名: A low cost and flexible double crystal monochronator for X-Ray beamline
    作者: Hwang, C.S.;Lin, F.Y.;Lee, C.H.;Yu, K.L.;Hsieh, C.H.;Tseng, P.K.;Lin, J.T.;彭維鋒;Pong, Way-faung
    貢獻者: 淡江大學物理學系
    日期: 1998-03
    上傳時間: 2011-10-24 10:58:32 (UTC+8)
    摘要: This work designs and implements an inexpensive and simple double-crystal monochromator, which yields a high performance at a bending magnet x-ray beamline. A primary feature of the proposed monochromator is that the offset between the incident and monochromatic exit of the x-ray beam can be adjusted to cover a wide energy range with a short X–YX–Y traveling stroke. Such a short range of X–YX–Y strokes can reduce the monochromator’s overall size and, also, increase the stability of motions. Meanwhile, in this monochromator, instead of using a complicated hardware linkage mechanism, a software program is developed to effectively control the X–YX–Y stage for positioning the second crystal in a fixed exit configuration, alleviating mechanic motion errors to maintain the parallelism of the two crystals. The entire software control mechanical linkage offers a relatively inexpensive and simple assembly monochromator that is more flexible than the commercially available one.
    關聯: Review of Scientific Instruments 69(3), pp.1230
    DOI: 10.1063/1.1148755
    顯示於類別:[物理學系暨研究所] 期刊論文





    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋