金属-非线性介质-金属结构对表面等离子体的动态调控

Xiaolei Wang、Pei Wang、Chunchong Chen、Junxue Chen、Yonghua Lü、Hai Ming、Qiwen Zhan

2010Chinese Optics LettersEngineering被引 1开放获取

摘要

Light propagation through a metal/nonlinear dielectric material/metal (M-NL-M) structure is numerically studied. The design parameters of the M-NL-M structure are found with the waveguide theory so that the structure only supports the symmetric surface plasmon polaritons (SPP(0)) mode and the antisymmetric surface plasmon polaritons (SPP(1)) mode. The coupling between the two modes within the M-NL-M structure is exploited. Through controlling the propagation constants of the two modes with the intensitydependent dielectric constant of the nonlinear Kerr material, an effective all-optical control of plasmonic signal modulator can be realized with this M-NL-M structure.

引用本文（GB/T 7714）

Xiaolei Wang, Pei Wang, Chunchong Chen, 等. 金属-非线性介质-金属结构对表面等离子体的动态调控[J]. Chinese Optics Letters, 2010.

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DOI：https://doi.org/10.3788/col20100806.0584

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