نتایج جستجو برای: polyvinyl alcohol
تعداد نتایج: 121649 فیلتر نتایج به سال:
Journal:
:The Journal of the Society of Chemical Industry, Japan
1965
Journal:
:Applied optics
2004
Mythili Ushamani
Krishnapillai Sreekumar
Cheranellore S Kartha
Rani Joseph
A methylene-blue-sensitized polymer blend of polyvinyl alcohol and polyacrylic acid is fabricated and tested for holographic recording. It was found to have good characteristics such as high sensitivity, storage stability, ease of fabrication, and environmental stability. Optimization of the ratio of polyvinyl alcohol/polyacrylic acid, the sensitizer concentration, pH, energy, diffraction effic...
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