Photosensitive Guest-Host Polymer for Optical Data Storage

• Authors: A. Miniewicz , S. Bartkiewicz
• Languages of publication: EN

Abstracts

EN

Methylene blue sensitized poly(methyl methacrylate) prepared by the process of dye diffusion has been shown to be efficient medium for recording interference gratings. Phase and/or amplitude holograms can be written in the methylene blue sensitized films of poly(methyl methacrylate) using a conventional source of light a He-Ne laser operating at 632.8 nm wavelength. Kinetics of photobleaching process of methylene blue is measured. Diffraction efficiencies of up to 30% were found for thick holograms. Phase conjugation and multiple holograms writing has been tested in the studied system.

Keywords

EN

42.70.Jk; 42.70.Ln; 42.65.Hw

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1995
• Volume: 87
• Issue: 6
• Pages: 971-980

Dates

published

1995-06

received

1995-02-23

(unknown)

1995-04-06

Contributors

author

A. Miniewicz

• Institute of Physical and Theoretical Chemistry, Technical University of Wrocław, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

author

S. Bartkiewicz

• Institute of Physical and Theoretical Chemistry, Technical University of Wrocław, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland