Reversible Two-Photon Optical Data Storage in Coumarin-Based Copolymers
- K. Iliopoulos
- O. Krupka
- D. Gindre
- M. Sallé
Publication date
January 2010
DOI Publisher
American Chemical Society (ACS) ISSN
0002-7863 Citation count (estimate)
56Abstract
A functionalized polymer film allowing for a complete and straightforward second-harmonic generation (SHG)-assisted high-contrast writing?reading?erasing?writing sequence is proposed. The whole process is supported by the reversible photoinduced dimerization of a coumarin chromophore and enables efficient optical data storage that can be detected only by SHG imaging
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