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Tabbakhian–Neaini M, Fallahi V. Z-Transform-Based FDTD Analysis on Magneto-Optical Kerr Rotation of Perpendicularly Magnetized Ni Thin Films. ICOP & ICPET _ INPC _ ICOFS 2015; 21 :1277-1280
URL: http://opsi.ir/article-1-600-en.html
Abstract:   (3773 Views)
The finite-difference time-domain (FDTD) algorithm has been extended to accommodate nonzero off-diagonal elements in the permittivity and conductivity tensors. In this paper, FDTD algorithm has been derived for magnetized plasma which resembles both anisotropic and dispersive medium. A thin slab of perpendicularly magnetized nickel has been illuminated by the terahertz light wave. The transient solution of problem has been done by an x-polarized incident wave, which results in production of y-component of electric field. Simulation results show the Kerr rotation angles of over 0.15 degree for 100 nm thicknesses of Nickel slab.
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Type of Study: Research | Subject: Special

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