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Proceedings Paper

Charge transfer phenomenon in optical storage material: Fe3+-doped poly(vinyl alcohol)
Author(s): Gurusamy Manivannan; Ognian Nikolov; Thiemo Kardinahl; Werner Keune; Hilmar Franke; Rupak Changkakoti; Roger A. Lessard
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Paper Abstract

Polymer-based holographic recording materials have been employed by us for holography and nonlinear optics. Recently, we have reported poly(vinyl alcohol) doped with ferric chloride (FePVA) as a recording material for volume transmission holograms. different spectroscopic techniques have been employed to investigate the mechanism of hologram formation in FePVA films. UV-Visible, ESR, FTIR and Mossbauer spectroscopic results are presented and a mechanism involving charge transfer is proposed.

Paper Details

Date Published: 20 January 1994
PDF: 12 pages
Proc. SPIE 2042, Photopolymers and Applications in Holography, Optical Data Storage, Optical Sensors, and Interconnects, (20 January 1994); doi: 10.1117/12.166330
Show Author Affiliations
Gurusamy Manivannan, COPL/Univ. Laval (Canada)
Ognian Nikolov, Univ. Duisburg (Germany)
Thiemo Kardinahl, Univ. Duisburg (Germany)
Werner Keune, Univ. Duisburg (Germany)
Hilmar Franke, Univ. Duisburg (Germany)
Rupak Changkakoti, COPL/Univ. Laval (Canada)
Roger A. Lessard, COPL/Univ. Laval (Canada)


Published in SPIE Proceedings Vol. 2042:
Photopolymers and Applications in Holography, Optical Data Storage, Optical Sensors, and Interconnects
Roger A. Lessard, Editor(s)

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