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.
应用推荐