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Effects of Charge Transfer Agents on the Holographic Parameters of a Photopolymer |
| YAO Hua-Wen;HUANG Ming-Ju;CHEN Zhong-Yu;GAN Fu-Xi |
| Shanghai Institute of Optical and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 |
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| Cite this article: |
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YAO Hua-Wen, HUANG Ming-Ju, CHEN Zhong-Yu et al 2002 Chin. Phys. Lett. 19 947-949 |
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Abstract The principle of charge transfer agents was investigated experimentally. There is a compensation effect between triethanolamine (TEA) and diphenyliodonium hexafluorophosphate (DPI) in the polymerization process of photopolymer. The experimental results illustrated that TEA has a stronger effect in the initial stage of exposure, and DPI has a stronger effect during the propagation stage of the polymerization process. We explain the main contributions of DPI in the superadditive photopolymer kinetics that results in an obvious increase of sensitivity.
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| Keywords:
42.70.Gi
42.70.Ln
42.30.Wb
42.40.lx
42.65.Hw
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Published: 01 July 2002
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| PACS: |
42.70.Gi
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(Light-sensitive materials)
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42.70.Ln
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(Holographic recording materials; optical storage media)
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42.30.Wb
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(Image reconstruction; tomography)
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42.40.Lx
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(Diffraction efficiency, resolution, and other hologram characteristics)
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42.65.Hw
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(Phase conjugation; photorefractive and Kerr effects)
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