Title :
Synthesis and properties of a new diarylethene with n-amyl for optical recording
Author :
Cui, Shiqiang ; Xu, Dandan ; Pu, Shouzhi ; Liu, Weijun
Author_Institution :
Jiangxi Key Lab. of Org. Chem., Jiangxi Sci. & Technol. Normal Univ., Nanchang, China
Abstract :
A new photochromic compound 1-(2-ethyl-3-benzothienyl)-2-(2-n-hexyl-5-formyl-3-thienyl) perfluorocyclopentene (1a) was synthesized, its photochromic properties were examined, the result indicated that the color of the compound 1a changed from colorless to a blue one upon irradiation with 297 nm UV light, two new absorption maxima were observed at 427, 583 and 430, 593 nm in hexane and PMMA film, respectively. The new photochromic compound also exhibited remarkable holographic optical recording character.
Keywords :
holographic optical elements; holographic storage; 1-(2-ethyl-3-benzothienyl)-2-(2-n-hexyl-5-formyl-3-thienyl); diarylethene; holographic optical recording; n-amyl; photochromic compound; Absorption; Compounds; Films; Optical recording; Optical switches; Photochromism; Radiation effects; diarylethene; n-amyl; optical recording; photochromism;
Conference_Titel :
Image and Signal Processing (CISP), 2011 4th International Congress on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-9304-3
DOI :
10.1109/CISP.2011.6100549
