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2009 IEEE International Electron Devices Meeting (IEDM)
We demonstrate a fully-reconfigurable fourth-order optical lattice filter built by cascading identical unit cells consisting of a Mach-Zehnder interferometer (MZI) and a ring resonator. The filter is fabricated using a commercial silicon complementary metal oxide semiconductor (CMOS) process and reconfigured by current injection into p-i-n diodes with a reconfiguration time of less than 10 ns. The experimental results show full control over the single unit cell pole and zero, switching the unitdoi:10.1109/iedm.2009.5424294 fatcat:3w37riqrpjgmpozqyv46mqy6sy