Surface wave excitation and long-distance transmission structures based on metamaterials
A transmission structure and metamaterial technology, which is applied in the field of metamaterial-based surface wave excitation and long-distance transmission structure, can solve the problems of short transmission distance and cannot meet the requirements of optical element light propagation distance, etc. Integrated, easily coupled effects
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[0024] The technical scheme of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.
[0025] figure 1 is a schematic diagram of the relevant physical quantities that excite surface plasmon waves (hereinafter referred to as surface waves) on the interface between metal and medium, and the dispersion relationship of surface waves is given by the following formula:
[0026] β = ( ω c ) ϵ 1 ϵ 2 ϵ 1 + ...
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