Spatial Filter Techniques Analysis Of Magnetic Domain Grating For Light Switches

Andrzej Maziewski; Maria Tekielak; Eugenia Kubajewska

doi:10.1117/12.939003

10 November 1986 Spatial Filter Techniques Analysis Of Magnetic Domain Grating For Light Switches

Andrzej Maziewski, Maria Tekielak, Eugenia Kubajewska

Proceedings Volume 0670, Optical Fibres and Their Applications IV; (1986) https://doi.org/10.1117/12.939003
Event: Optical Fibres and Their Applications, 1986, Warsaw, Poland

Abstract

Light diffracted on magnetic domain structure changeable by external magnetic field can be used for fiber - optic switches. Quantitative and comfortable received information about the changeable diffracted light distribution as a function of both polar and azimuthal angles σ, γ is important for this device. Two fully automated spatial filter stations S1 and S2 were constructed for σ and γ angle light distribution analysis, respectively. The S2 station gives new opportunities for analysis of domain structures preference induced e.g. by external magnetic fields. Samples with different σ quality parameter from (Y,Sm,Bi)3 (Ge,FE)5 O12 series grown on (111) GGG substrates were investigated. The obtained results were discussed in comparison with results earlier published.

Citation Download Citation

Andrzej Maziewski, Maria Tekielak, and Eugenia Kubajewska "Spatial Filter Techniques Analysis Of Magnetic Domain Grating For Light Switches", Proc. SPIE 0670, Optical Fibres and Their Applications IV, (10 November 1986); https://doi.org/10.1117/12.939003

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