Organic photorefractive materials are materials that exhibit a temporary change in refractive index when exposed to light. The changing refractive index causes light to change speed throughout the material and produce light and dark regions in the crystal. The buildup can be controlled to produce holographic images for use in biomedical scans and optical computing. The ease with which the chemical composition can be changed in organic materials makes the photorefractive effect more controllable.
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Organicphotorefractivematerials are materials that exhibit a temporary change in refractive index when exposed to light. The changing refractive index...
The photorefractive effect is a nonlinear optical effect seen in certain crystals and other materials that respond to light by altering their refractive...
It is a photoconductive polymer and thus the basis for photorefractive polymers and organic light-emitting diodes. Polyvinylcarbazole was discovered...
collaboration with Theo Seiler and Srinivasan, performed the first Photorefractive Keratectomy (PRK), or keratomileusis in situ (without separation of...
some organicmaterials. The periodic-poling technique can also be used to form surface nanostructures. However, due to its low photorefractive damage...
Ostroverkhova, Oksana; Moerner, W. E. (July 2004). "OrganicPhotorefractives: Mechanisms, Materials, and Applications". Chemical Reviews. 104 (7): 3267–3314...
novel nonlinear optical materials for dynamic holography is an active area of research. The most common materials are photorefractive crystals, but in semiconductors...
as BFO in materials science) is an inorganic chemical compound with perovskite structure and one of the most promising multiferroic materials. The room-temperature...
materials free from destructive readout. Watt W. Webb codeveloped the two-photon microscope in Bell Labs, and showed 3D recording on photorefractive media...
similarly. The photorefractive effect is used in holographic data storage. Polarization-sensitive photodetectors use optically anisotropic materials to detect...
table below shows the principal materials used for holographic recording. Note that these do not include the materials used in the mass replication of...
at 880–900 °C. Bismuth titanates exhibit electrooptical effect and photorefractive effect, that is, a reversible change in the refractive index under...
molecular crystals and liquid crystals, photorefractivematerials, polymers, organic molecules, and photopolymer materials for holography and information recording...
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