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Proceedings Paper

Efficient synthesis of a new unsymmetrical photochromic diarylethene for optical recording storage
Author(s): Taofeng Wang; Gang Liu; Weijun Liu
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Paper Abstract

A novel unsymmetrical photochromic diarylethene bearing a benzothiazole unit, 1-[ (2,5-dimethyl-3-thienyl) ]-2-[(2-methyl-5-(2-benzothiazole)-3-thienyl)]perfluoroyclopentene (1O) have been synthesized. Its photochromic, fluorescence and optical strorage properties were investigated. The compound exhibited obviously photochromism both in hexane and in PMMA film. In hexane, the fluorescence intensity of 1O declined along with the photochromism upon irradiation with 297 nm light. This new photochromic system also exhibited remarkable optical storage characters.

Paper Details

Date Published: 17 February 2012
PDF: 5 pages
Proc. SPIE 8332, Photonics and Optoelectronics Meetings (POEM) 2011: Optoelectronic Sensing and Imaging, 83320S (17 February 2012); doi: 10.1117/12.918816
Show Author Affiliations
Taofeng Wang, Jiangxi Science and Technology Normal Univ. (China)
Gang Liu, Jiangxi Science and Technology Normal Univ. (China)
Weijun Liu, Jiangxi Science and Technology Normal Univ. (China)


Published in SPIE Proceedings Vol. 8332:
Photonics and Optoelectronics Meetings (POEM) 2011: Optoelectronic Sensing and Imaging
Pierre Galarneau; Xu Liu; Pengcheng Li, Editor(s)

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