Transmission Characteristics Analysis Of a Directional Coupler Based on Hybrid SNIMS Plasmonic Waveguide

@inproceedings{Zhang2014TransmissionCA,
  title={Transmission Characteristics Analysis Of a Directional Coupler Based on Hybrid SNIMS Plasmonic Waveguide},
  author={Li Zhang and Qiulin Xiong and Xiaopeng Li and Man Zhang},
  year={2014}
}
We numerically simulate a directional coupler based on hybrid SNIMS (semiconductor-nanowire-insulator-metal strip) plasmonic waveguide using COMSOL. The distributions of electromagnetic field and longitudinal energy flux density when only fundamental mode propagates in waveguides are analyzed. The dependences of coupling length and maximum transfer power on the distance of two parallel waveguides are discussed. The results show that the longitudinal energy flux density in the waveguides… CONTINUE READING

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