• DocumentCode
    559721
  • Title

    Fabrication of terahertz wire-grid polarizer by direct machining

  • Author

    Partanen, A. ; Väyrynen, J. ; Hassinen, S. ; Tuovinen, H. ; Mutanen, J. ; Itkonen, T. ; Silfsten, P. ; Paakkonen, P. ; Kuittinen, M. ; Monkkonen, K.

  • Author_Institution
    Dept. of Phys. & Math., Univ. of Eastern Finland, Joensuu, Finland
  • fYear
    2011
  • fDate
    Oct. 30 2011-Nov. 2 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    In this study a terahertz wire-grid polarizer was manufactured using ruling based ultra precision diamond machining process and replicated to TPX (Polymethylpentene) using hot embossing. Imprinted structures were evaporated with aluminum in a slanted angle so that an aluminum grid was formed. Polarizers were tested with THz-spectrometer.
  • Keywords
    aluminium; embossing; machining; optical fabrication; optical polarisers; spectrometers; aluminum grid; direct machining; hot embossing; ruling based ultra precision diamond machining; terahertz spectrometer; terahertz wire-grid polarizer; Europe; Machining; Surface waves;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microopics Conference (MOC), 2011 17th
  • Conference_Location
    Sendai
  • Print_ISBN
    978-1-4577-1344-6
  • Type

    conf

  • Filename
    6110273