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Proceedings Paper

Rewritable volume holographic optical storage on PMMA film of diarylethene
Author(s): Xuedong Liu; Shouzhi Pu; Fuqun Zhao; Shoujun Luo; Fushi Zhang
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Paper Abstract

In this paper, diarylethene derivative, 1,2-bis(2-methyl-5-N,N-dimethylaminophenyl)-thien-3-yl) perfluorocyclopentene (BMDTP) was synthesized. And the PMMA film of 10μm thickness of BMDTP was fabricated by spin-coating method. The maximal UV-Visible absorption of amorphous PMMA film is 634nm. And the reflective index modulation(Δn) is 2.14×10-3 between the open- and close-rings form. On the PMMA film, ten gratings of hologram are recorded in one volume by angle multiplexing. Therefore, the diarylethene is a promising material for rewritable volume holographic optical storage.

Paper Details

Date Published: 3 January 2005
PDF: 6 pages
Proc. SPIE 5643, Advances in Optical Data Storage Technology, (3 January 2005); doi: 10.1117/12.581002
Show Author Affiliations
Xuedong Liu, Tsinghua Univ. (China)
Shouzhi Pu, Jiangxi Science and Technology Normal Univ. (China)
Fuqun Zhao, Tsinghua Univ. (China)
Shoujun Luo, Tsinghua Univ. (China)
Fushi Zhang, Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 5643:
Advances in Optical Data Storage Technology
Duanyi Xu; Kees A. Schouhamer Immink; Keiji Shono, Editor(s)

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