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Proceedings Paper

Novel blue sensitive polymeric materials for optical data storage
Author(s): R. Castagna; L. Criante; F. Vita; D. E. Lucchetta; S. Frohmann; T. Feid; S. Orlic; F. Simoni
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Paper Abstract

We report the properties of a new polymer-guest photosensitive mixture based on two monomers with different properties as basic components. The material has been characterized by recording holographic gratings using a low power blue laser (405 nm) and a spectro-photometric technique to get the optical properties of the grating during and after recording. The detected grating shows a very high sensitivity (of the order of 103 cm/J) and a surprising "antishrinkage" phenomenon (red-shift of the Bragg reflection grating wavelength).

Paper Details

Date Published: 26 August 2008
PDF: 8 pages
Proc. SPIE 7053, Organic 3D Photonics Materials and Devices II, 70530J (26 August 2008); doi: 10.1117/12.797992
Show Author Affiliations
R. Castagna, Univ. Politecnica delle Marche (Italy)
L. Criante, Univ. Politecnica delle Marche (Italy)
F. Vita, Univ. Politecnica delle Marche (Italy)
D. E. Lucchetta, Univ. Politecnica delle Marche (Italy)
S. Frohmann, Technical Univ. of Berlin (Germany)
T. Feid, Technical Univ. of Berlin (Germany)
S. Orlic, Technical Univ. of Berlin (Germany)
F. Simoni, Univ. Politecnica delle Marche (Italy)

Published in SPIE Proceedings Vol. 7053:
Organic 3D Photonics Materials and Devices II
Susanna Orlic, Editor(s)

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