非对称TMP耦合实现非互易性传输
|
摘要
磁光结构中的OTS或者TPP可能会呈现非互易性。提出将一金属层嵌在2个不同的MPC之间,进行简单易行的非互易性传输,推导出TM波在外磁场Voigt效应下的磁光材料传播时的传输矩阵,得到了研究两非对称Tamm磁等离子体激元(TMP)结构的传输矩阵和透射率、场分布的计算方法,实现了可调的非互易性传输通道。
OTSs or TPPs in magnetophotonic structures may exhibit nonreciprocal behavior. In this thesis,we present a novel photonic structure in which a metallic layer is sandwiched between two different MPCs to achieve practical nonreciprocal behavior. We derive the transfer matrix in the MO layer magnetized in Cotton-Mouton(Voigt) geometry for TM wave,and obtain the complete transfer matrix,the transmittance and the calculation of the magnetic profile.It is found that nonreciprocal light tunneling channels can be obtained through the coupling of two nonsymmetric TMPs based on above approach.
OTSs or TPPs in magnetophotonic structures may exhibit nonreciprocal behavior. In this thesis,we present a novel photonic structure in which a metallic layer is sandwiched between two different MPCs to achieve practical nonreciprocal behavior. We derive the transfer matrix in the MO layer magnetized in Cotton-Mouton(Voigt) geometry for TM wave,and obtain the complete transfer matrix,the transmittance and the calculation of the magnetic profile.It is found that nonreciprocal light tunneling channels can be obtained through the coupling of two nonsymmetric TMPs based on above approach.
引文
[1]赵凯华.光学[M].北京:北京大学出版社,2015.
[2]祁关泉.物理学史[M].上海:上海教育出版社,1986.
[3]单建洪.SOA整合之道[M].北京:电子工业出版社,2008.
[2]祁关泉.物理学史[M].上海:上海教育出版社,1986.
[3]单建洪.SOA整合之道[M].北京:电子工业出版社,2008.