Compact 4 × 4 multi-mode interferometer-based silicon photonics switch unit with thermal crosstalk mitigation.

We propose a compact 4 × 4 multi-mode-interferometer (MMI)-based silicon photonics (SiPh) switch unit with thermal crosstalk resiliency. The thermal crosstalk resiliency is achieved via genetic algorithm (GA) optimization for obtaining the bias condi…

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