Research on the photorefractive effect in branched polymethylphenylsilane slab waveguide

被引:0
|
作者
He, Lei
Chen, Bao-Xue
Yuan, Yi-Fang
Chen, Lin
Mamoru, Iso
机构
[1] College of Optics and Electron Information Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
[2] Department of Chemical Engineering, Tokyo University of Agriculture and Technology, Japan 184-8588, Japan
来源
Guangzi Xuebao/Acta Photonica Sinica | 2007年 / 36卷 / 02期
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摘要
Synthesis of the polymethylphenylsilane (PMPS) was improved by inputting 0.33% C6H5SiCl3. By this way, the molecular weight of output branched PMPS rose to 51874. Using this kind of PMPS, the quality of the PMPS film can be improved. The experiment results including optical waveguide, film thickness control, heat treatment and thermal oxidization are reported. Optical bleaching of branched PMPS was studied by UV irradiation. UV irradiation quantity is in direct ratio with output polymethylphenylsiloxane qualitatively. Refractive index changes of the PMPS film was concluded. The quantity conditions of film thickness and refractive index control were acquired. The basic facture technics of branched PMPS waveguide circuit was established.
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页码:229 / 233
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