Fundamental transverse electric field (TE0) mode selection for thin‐film asymmetric light guides

作者: Yasuharu Suematsu , Mitsuari Hakuta , Kazuhito Furuya , Kazuhiro Chiba , Ritsuo Hasumi

DOI: 10.1063/1.1654383

关键词: Insertion lossThin filmTransverse modeCoatingDielectricPhysicsMode (statistics)OpticsElectric fieldTransverse plane

摘要: TE0 mode selection was observed in an asymmetric dielectric light guide with a metal‐film outer coating. TM0 and higher‐order modes could not transmit through the guide, whereas loss of TE mode, insertion loss, small. The experimental data were good agreement theoretical results given here. Filter action is explained by modal repulsion from metal wall that inherent guide.

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