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Photopolymers are suitable for a medium of holographic data storages and stable media with high diffraction efficiency. The reaction process of such photopolymers proceeds based on elementary reactions and it is highly complicated. In present work, we have simulated formation of diffraction gratings in photopolymers, and analyzed their diffraction characteristics according to the beam propagation...
This paper discusses the marker position detection by the template matching method with 1.X time oversampling image. It was clarified that the detection of marker position can be carried out accurately from a viewpoint of bit error rate.
Summary form only given. We performed wavelength-multiplexed holographic recording using reflection geometry with a carrier-increased cerium-doped strontium barium niobate (Ce-SBN) single crystal and a wavelength-tunable laser diode (LD). The Ce-SBN crystal has a high recording sensitivity and a high diffraction efficiency. The tunable LD is small and easy to operate. Therefore, together they have...
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