在一定的结构条件下，由于声子模与模的耦合作用，出现了共振透射和禁止频带。
The stop-frequency gap and the transmission resonance are observed for certain structural parameters due to mode-mode coupling.
特别是波导型光栅结构的导模共振现象被提出及广泛关注以后，这类光学元件就越发受到各国研究人员的青睐。
Especially, after guided-mode resonance in waveguide grating was presented and studied more detailed, this kind of optical elements has attracted a large of researchers.
为获得性能优良的三基色窄带滤光片，提出了一种基于减反射薄膜波导光栅结构的导模共振滤光片。
A guided-mode resonant filter (GMRF) based on the structure of anti-reflection (ar) thin film waveguide is proposed to realize three-primary-color filter with narrow-band.
就同一种准周期结构的系统而言，系统的厚度和入射波的入射角度对滤波频率以及共振模的品质因子都有重要的影响。
However, the thickness of the system and the Angle of incident waves also influence the frequency of wave-guide and the quality factor of resonant modes.
得到了满足鉴别要求的导模共振滤光片结构。
The structure of GMRF which satisfies the requirements for authentication applications was obtained.
得到了满足鉴别要求的导模共振滤光片结构。
The structure of GMRF which satisfies the requirements for authentication applications was obtained.
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