JACoW logo

Joint Accelerator Conferences Website

The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.


https://doi.org/10.18429/JACoW-MEDSI2016-TUBA04
Title Mechanical Design and Development of Compact Linear Nanopositioning Flexure Stages with Centimeter-Level Travel Range and Nanometer-Level Resolution
Authors
  • D. Shu, J.W.J. Anton, S.P. Kearney, B. Lai, W. Liu, J. Maser, C. Roehrig, J.Z. Tischler
    ANL, Argonne, Illinois, USA
  • J.W.J. Anton
    University of Illinois at Chicago, Chicago, USA
Abstract Nanopositioning techniques present an important capability to support the state-of-the-art synchrotron radiation instrumentation research for the APS operations and upgrade project. To overcome the performance limitations of precision ball-bearing-based or roller-bearing-based linear stage systems, two compact linear nanopositiioning flexure stages have been designed and developed at the APS with centimeter-level travel range and nanometer-level resolution for x-ray experimental applications. The APS T8-54 linear flexure stage is designed to perform a precision wire scan as a differential aperture for the 3-D diffraction microscope at the APS sector 34, and the APS T8-56 linear flexure stage is designed for a horizontal sample scanning stage for a hard x-ray microscope at the APS sector 2. Both linear flexure stages are using a similar improved deformation compensated linear guiding mechanism which was developed initially at the APS for the T8-52 flexural linear stage *. The mechanical design and finite element analyses of the APS T8-54 and T8-56 flexural stages, as well as its initial mechanical test results with laser interferometer are described in this paper.
Footnotes & References * U.S. Patent granted No. 8,957, 567, D. Shu, S. Kearney, and C. Preissner, 2015.
Funding Work supported by the U.S. Department of Energy, Office of Science, under Contract No. DE-AC02-06CH11357.
Paper download TUBA04.PDF [2.394 MB / 4 pages]
Slides download TUBA04_TALK.PDF [7.057 MB]
Export download ※ BibTeX LaTeXText/WordRISEndNote
Conference MEDSI2016
Series Mechanical Engineering Design of Synchrotron Radiation Equipment and Instrumentation Conference (9th)
Location Barcelona, Spain
Date 11-16 September 2016
Publisher JACoW Publishing, Geneva, Switzerland
Editorial Board Joan Casas (ALBA-CELLS, Cerdanyola del Vallès, Spain); Volker RW Schaa (GSI, Darmstadt, Germany); Isidre Costa (ALBA-CELLS, Cerdanyola del Vallès, Spain); David López (ALBA-CELLS, Cerdanyola del Vallès, Spain); Montserrat Prieto (ALBA-CELLS, Cerdanyola del Vallès, Spain)
Online ISBN 978-3-95450-188-5
Received 10 September 2016
Accepted 20 September 2016
Issue Date 22 June 2017
DOI doi:10.18429/JACoW-MEDSI2016-TUBA04
Pages 124-127
Copyright
Creative Commons CC logoPublished by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI.