Electro-Optically Tunable Vertically Integrated Chalcogenide Interferometer on LiNbO3
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abstract
A vertically integrated As2S3 Mach-Zehnder interferometer side-coupled to a Ti:LiNbO3 waveguide is electro-optically tuned utilizing asymmetric coplanar strip electrodes along the chalcogenide path. Tuning of the TM polarization is demonstrated with V=19.6 V. OSA 2012.