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首页> 外文期刊>Optics Letters >Design and characterization of a grating-assisted coupler enhanced by a photonic-band-gap structure for effective wavelength-division demultiplexing
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Design and characterization of a grating-assisted coupler enhanced by a photonic-band-gap structure for effective wavelength-division demultiplexing

机译:光子带隙结构增强的光栅辅助耦合器的设计和表征,用于有效的波分多路分解

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摘要

We report a novel grating-assisted coupler that incorporates a photonic-band-gap structure. It is shown that by virtue of the resonant cavity formed by the structure and the grating the relative amounts of the output scattered and the transmitted guided-wave powers can be significantly modified. The potential applications for optical switches and wavelength demultiplexers based on this new configuration are discussed. (C) 1997 Optical Society of America.
机译:我们报告了一种新型的光栅辅助耦合器,该耦合器结合了光子带隙结构。结果表明,借助于由结构和光栅形成的谐振腔,可以显着地改变散射的输出功率和传输的导波功率的相对量。讨论了基于这种新配置的光开关和波长解复用器的潜在应用。 (C)1997年美国眼镜学会。

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