Techniques for evaluating the properties of asymmetric waveguide polarization converters are proposed, in which only the eigenmode fields are employed. A butt joint between slot and Si-wire waveguides achieves polarization conversion with a low loss.
© 2014 OSA
J. Yamauchi, R. Sugiyama, T. Takada, and H. Nakano, "Polarization Converter Consisting of a Butt Joint Between Slot and Si-wire Waveguides -Efficient Design Technique-," in Advanced Photonics for Communications, OSA Technical Digest (online) (Optical Society of America, 2014), paper JT3A.37.
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