Guo Jiyong, Sun Yong, Zhang Yewen, Li Hongqiang, Jiang Haitao, Chen Hong
Pohl Institute of Solid State Physics, Tongji University, Shanghai, 20092, People's Republic of China.
Phys Rev E Stat Nonlin Soft Matter Phys. 2008 Aug;78(2 Pt 2):026607. doi: 10.1103/PhysRevE.78.026607. Epub 2008 Aug 18.
Optical Tamm states, a kind of interface modes, are also called Tamm plasmon-polaritons. They are experimentally observed in photonic heterostructures based on microstrip transmission lines. The position of optical Tamm states can be designed exactly under effective impedance match and effective phase shift match conditions. Our results show that the photonic band gaps can have the effect of negative-permittivity or negative-permeability media in constructing the interface modes. The simulations and experimental results agree with each other quite well.
光学塔姆态是一种界面模式,也被称为塔姆表面等离激元极化激元。它们是在基于微带传输线的光子异质结构中通过实验观测到的。在有效阻抗匹配和有效相移匹配条件下,可以精确设计光学塔姆态的位置。我们的结果表明,光子带隙在构建界面模式时可具有负介电常数或负磁导率介质的作用。模拟结果与实验结果吻合得非常好。