Transient biphotonic holographic grating in photoisomerizative azo materialsPolymer Engineering Faculty Research
AbstractTransient grating of biphotonic holography is studied theoretically and experimentally in trans-cis isomerization azo materials. The theoretical description of the transient biphotonic holographic grating agrees well with experimental results in methyl yellow-polymethylmethacrylate and ethyl orange-polyvinylalcohol films. The mechanism of the biphotonic holographic grating in the azo materials can be attributed to the redistribution of cis isomers induced by both the short-wavelength light and the long-wavelength light, which is confirmed by the experimental results of polarized biphotonic holography.
Citation InformationXiong Gong. "Transient biphotonic holographic grating in photoisomerizative azo materials" Vol. 57 (1998) p. 3874
Available at: http://works.bepress.com/xiong_gong/77/