• DocumentCode
    1730997
  • Title

    Tunable optofluidic micro-iris

  • Author

    Müller, Philipp ; Spengler, Nils ; Mönch, Wolfgang ; Zappe, Hans

  • Author_Institution
    Univ. of Freiburg, Freiburg, Germany
  • fYear
    2010
  • Firstpage
    13
  • Lastpage
    14
  • Abstract
    A tunable aperture stop based on optofluidic technology is presented. Using the high absorption of aqueous pigment dispersions, we demonstrate that this approach may be used to define optical stops of high contrast. Our highly flexible design is based on photolithographic patterning of dry film resist and allows control of laminar flow in microfluidic chambers.
  • Keywords
    flow control; laminar flow; micro-optomechanical devices; microchannel flow; photolithography; aqueous pigment dispersions; dry film resist; laminar flow control; microfluidic chambers; photolithographic patterning; tunable optofluidic microiris; Apertures; Fabrication; Iris; Micromechanical devices; Optical refraction; Optical variables control; Resists;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical MEMS and Nanophotonics (OPT MEMS), 2010 International Conference on
  • Conference_Location
    Sapporo
  • Print_ISBN
    978-1-4244-8926-8
  • Electronic_ISBN
    978-1-4244-8925-1
  • Type

    conf

  • DOI
    10.1109/OMEMS.2010.5672209
  • Filename
    5672209