Content：

1.1  Fundamental Properties of Electromagnetic Fields of The SPPs

?        The Characteristics and Conditions

?        Dispersion Relation

?        Spatial Extension of The SPP Fields

?        Propagation Length of The SPPs

     1.2  The permittivity of metallic materials

1.3  Field Enhancement Due to Surface Plasmon Polaritons

?        Sensitive Optical Probe of Surface Situations

     1.4  Influence of Corrugation Surface on SPPs

?        General relations

?        Propagation Length of SPPs on Rough Surfaces

?        Localization of SPPs

     1.5  “Localized” SPPs and Enhancement

     1.6  The Long-Range Surface Plasmon Polaritons(LRSPPs)

1.7  The Broad Sense of The Optical Long-Range Surface Waves

?    The Long-Range Surface Exciton Polaritons(LRSEPs)