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arXiv 0909.2977physics.optics
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磁光调制椭圆偏振法

Magneto-Optical Modulation Ellipsometry

Otar Bakradze*, Zurab Alimbarashvili, Rusiko Janelidze

摘要:

本文研究了用椭偏法在固定入射角下一次测量铁磁材料的磁光参数和光学常数。磁化调制的椭圆角度的变化的影响示出。该方法被认为是极,赤道和赤道反射克尔效应的几何形状。以铁磁Ni为例,给出了四个磁光常数和光学常数的偏振器-被检体-检偏器(PSA)电路中测量信号的计算公式。

英文摘要:

The paper investigates the ellipsometric method of measuring the magneto-optical parameter and optical constants in one experiment at affixed angle of the light incidence in ferromagnetics. The influence of the magnetization modulation on the change of ellipsometrical angles is shown. The method is considered for the geometries of polar, meridional and equatorial reflection Kerr effects. The formulae relating to the measured signals in polarizer-subject-analyzer (PSA) circuit with four magneto-optical and optical constants illustrated by the example of ferromagnetic Ni are given.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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