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Tunability of spin Hall effect of light with semiconductor metamaterial based on magneto-optical effects

机译:基于磁光效应的半导体超材料对光的自旋霍尔效应的可调谐性

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摘要

In this paper, we have demonstrated a three-layer structure to explore the characteristics of spin Hall effect of light (SHEL). It is assumed that the structure is made of a semiconductor metamaterial which consists of and periodically and cladded with two different dielectrics, glass and . We investigated in detail how the spin Hall effect of reflected light at glass-semiconductor metamaterial is tuned after being exposed to an external magnetic field due to the magneto-optical effects. The Faraday and Voigt effects on the vertical and horizontal shifts of SHEL are calculated and discussed. The results show that magneto-optical effects have significantly enhanced or weakened the behavior of SHEL but the way of impact is different. This simple structure proposed in the paper can be used for yielding meaningful results for studying more complex systems related to SHEL.
机译:在本文中,我们展示了一种三层结构来探索光的自旋霍尔效应(SHEL)的特性。假定该结构是由半导体超材料制成的,该材料由并定期覆盖有两种不同的电介质玻璃和。我们详细研究了由于光磁效应而受到外部磁场作用后,如何调整玻璃半导体超材料上反射光的自旋霍尔效应。计算并讨论了法拉第和Voigt对SHEL的垂直和水平位移的影响。结果表明,磁光效应显着增强或减弱了SHEL的行为,但影响方式不同。本文提出的这种简单结构可用于产生有意义的结果,以研究与SHEL相关的更复杂的系统。

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