English  |  正體中文  |  简体中文  |  Items with full text/Total items : 50123/85142 (59%)
Visitors : 7904741      Online Users : 68
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/93405


    Title: Littrow-type self-aligned laser encoder with high tolerance using double diffractions
    Authors: Wu, Chyan-Chyi;Hsu, Cheng-Chih;Lee, Ju-Yi;Chen, Yan-Zou;Yang, Jhih-Sheng
    Contributors: 淡江大學機械與機電工程學系
    Keywords: Displacement;Grating;Long range;Littrow
    Date: 2013-06
    Issue Date: 2014-01-08 23:30:53 (UTC+8)
    Publisher: North-Holland: Elsevier BV
    Abstract: This study proposes a Littrow-type self-aligned laser encoder system (LisaLENS) with double diffractions. The LisaLENS has simple optical paths, facilitating alignment and manufacture, and fewer optical components than current laser encoders. This study analyzes the theoretical measurement resolution of this system and verifies the feasibilities of its long- and short-range measurements through experiments. Experimental results show that the LisaLENS has a resolution of 5.5±1.4 nm. Thus, this design has wide applications in various fields, especially for monitoring the displacement and vibration of precision-motorized stages.
    Relation: Optics Communications 297, pp.89-€“97
    DOI: 10.1016/j.optcom.2013.01.048
    Appears in Collections:[機械與機電工程學系暨研究所] 期刊論文

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML160View/Open
    index.html0KbHTML155View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.


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