Polarization converters based on ring-resonator phase-shifters |
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Authors: | F Morichetti A Melloni |
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Affiliation: | CoreCom, Milan, Italy; |
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Abstract: | In this letter, novel devices based on ring-resonator phase-shifters are proposed for the realization of efficient polarization converters with periodical spectral response. The main spectral properties of several architectures, including parallel-coupled and directly coupled ring-resonators, are analytically investigated and conditions for complete polarization rotation are derived. The exploitation as polarization interleavers and polarization splitters/combiners is also briefly discussed. |
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