Semiconductor information-processing devices are among the most sophisticated, complex high-performance structures. As the construction cost of a new fabrication line approaches $3.5 billion, and 25% ...
Abstract: We report a fabrication-tolerant and broad-band polarization rotator implemented on the SiN platform. Numerical studies predict approximately 99.7% polarization conversion efficiency for a ...
Abstract: We propose a fabrication tolerant polarization rotator-combiner (PRC) based on thin-film lithium niobate with excellent bandwidth characteristics. The fabricated device provides a ...
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