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8. Magneto-optical displays and printing systems
Bismuth ion-substituted ferrimagnetic garnets, BiYIG, with very high Faraday rotations and factors of merit in the visible range, have enabled direct visualization of a stored magnetic pattern and memory components for display systems. The operating principle of these devices is shown in figure 17 . The information to be visualized corresponds in the magneto-optical layer to a magnetic domain (or set of domains) of a given polarity perpendicular to the plane of the layer, with the rest of the layer magnetized in the other direction. When linearly polarized light passes through the garnet, the polarization direction of the beams corresponding to the information and the rest of the layer (the background) rotate in opposite directions. If the analyzer is set to block the light corresponding...
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Magneto-optical displays and printing systems
Bibliography
Events
PPM – Photonics, Plasmonics and Magneto-optic International Conference
MORIS – Magnetics and Optics Research International Symposium
MMM Conference – Conference on Magnetism and Magnetic Materials
INTERMAG – IEEE International Magnetics Conference
ICMAGMA – International Conference on Magnetic Materials and Applications
...Laboratoires
• Laboratoire de Physique des Solides, bât 510, Univ. Paris-Sud-Saclay, Orsay, France – https://www.lps.u-psud.fr
IDMAG team – Contact: A. Mougin
Magnetometry and Magneto-Optical Microscopy, Magnetization Dynamics, Magnetic Nanostructures, Spin Electronics
• Institut d'Électronique...
Directory
DURHAM Magneto-optics Ltd – http://www.durhammagnetooptics.com
Magneto-optical microscope
EVICO Magnetics – http://www.evico-magnetics.de
Magneto-optical microscope
Insulators...
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