Optical vortex diffraction on the magnetic domain structure

Nikolaj A. Groshenko; Alexander V. Volyar; Tatyana A. Fadeyeva

doi:10.1117/12.239208

29 April 1996 Optical vortex diffraction on the magnetic domain structure

Nikolaj A. Groshenko, Alexander V. Volyar, Tatyana A. Fadeyeva

Proceedings Volume 2795, Nonlinear Optics of Liquid and Photorefractive Crystals; (1996) https://doi.org/10.1117/12.239208
Event: Nonlinear Optics of Liquid and Photorefractive Crystals, 1995, Ai-Danil, Crimea, Ukraine

Abstract

Gaussian beams' diffraction on the computer synthesized holograms permits formation of the optical vortices. Using this method we can obtain optical vortices with different topological charges and different laser beams. Although, technology used to obtain such optical transparencies determined a static optical vortex structure depending on the hologram type. As a rule they ought to be thin holograms. The obtaining of thick holograms of high quality demands the use of a special technique. Strip structure based on magnetic domain films considerably better permits the precise adjustment of optical vortices.

Citation Download Citation

Nikolaj A. Groshenko, Alexander V. Volyar, and Tatyana A. Fadeyeva "Optical vortex diffraction on the magnetic domain structure", Proc. SPIE 2795, Nonlinear Optics of Liquid and Photorefractive Crystals, (29 April 1996); https://doi.org/10.1117/12.239208

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