Imprinting of glass

Lauren A. H. Fleming, David Goldie (Contributing member), Amin Abdolvand (Lead / Corresponding author)

    Research output: Contribution to journalArticle

    11 Citations (Scopus)

    Abstract

    A diffractive optical element is fabricated in soda-lime float glass using a simple and inexpensive process. The glass is sandwiched between a mesh anode (lattice constant 2 μm) and a flat metal cathode. Applying a direct current while at a moderately elevated temperature of 553 K induces thermal poling of the glass. The result is that the structured pattern of the electrode is imprinted on the glass as the electric field causes ion depleted regions where there is contact between the glass and electrode. The current-time dynamics of the structuring process along with X-ray element analysis and conductivity measurements are presented. Optical analyses of the resultant diffraction patterns of samples suggest that large- scale and complex patterns can be fabricated.
    Original languageEnglish
    Pages (from-to)1674-1681
    Number of pages8
    JournalOptical Materials Express
    Volume5
    Issue number8
    Early online date2 Jul 2015
    DOIs
    Publication statusPublished - Aug 2015

    Keywords

    • Glass and other amorphous materials; Diffractive optics.
    • Diffractive optics
    • Microstructure fabrication;

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  • Datasets

    Imprinting of Glass Fleming, Goldie & Abdolvand Opt Mater Express 2015

    Fleming, L. (Creator), Goldie, D. (Contributor) & Abdolvand, A. (Supervisor), University of Dundee, 2015

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