23 March 1995 3D transmission gratings in silver-containing porous glass holographic material
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The studies have been performed on new volume (about 1 mm thick) recording medium based on porous glasses and light-sensitive silver compounds. It was shown that the materials of the sort makes it possible to create holograms with high values of phase modulation not only in visible, but also in near infrared spectral regions. The essential feature of the media is the fact that the parameters of the developed holograms are independent of impregnation of free volume with immersion filler having the refractive index equal to that of the framework. That makes it possible to obtain high efficiency holograms with low level of light scattering and high optical quality of reconstructed wavefront.
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Olga Vladimirov Andreeva, Ala M. Kursakova, Yuri L. Korzinin, Vladimir N. Nazarov, E. R. Gavriluk, "3D transmission gratings in silver-containing porous glass holographic material", Proc. SPIE 2405, Holographic Materials, (23 March 1995); doi: 10.1117/12.205359; https://doi.org/10.1117/12.205359

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