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Lett."],"published-print":{"date-parts":[[2025,9,15]]},"abstract":"<jats:p>Optical interconnects have been considered as an enabling technique for energy-efficient and high-throughput optical I\/O. Silicon photonic microring modulators are one of the fundamental building blocks for optical I\/O due to their inherent advantages of compactness, energy efficiency, and compatibility to wavelength-division multiplexing. High-speed microring modulators normally require a bending radius as small as possible to reduce the resistance-capacitance constant. However, this will result in weaker bus-ring coupling and increased cavity loss, which eventually leads to difficulty in optimization of quality factor and extinction ratio. Here, we demonstrated an elliptical silicon ring modulator with enhanced bus-ring coupling strength. 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All rights, including for text and data mining (TDM), Artificial Intelligence (AI) training, and similar technologies, are reserved.","name":"copyright","label":"Copyright"}]}}