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Xinbai Li
Researcher at Peking University
Publications - 23
Citations - 343
Xinbai Li is an academic researcher from Peking University. The author has contributed to research in topics: Energy consumption & Resonator. The author has an hindex of 9, co-authored 22 publications receiving 250 citations.
Papers
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Arbitrary-ratio 1 × 2 power splitter based on asymmetric multimode interference
TL;DR: Numerical and experimental results of an arbitrary-ratio 1×2 MMI power splitter, constructed by simply breaking the symmetry of the multimode region, indicate that the original advantages of MMI devices, such as low excess loss, weak wavelength dependence, and large fabrication tolerance are kept.
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Development trends in silicon photonics for data centers
TL;DR: The current development trends in silicon photonics for datacenter application with emphasis on reducing cost, lowering energy consumption, and increasing capacity are discussed.
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Strip-slot waveguide mode converter based on symmetric multimode interference.
TL;DR: This Letter presents both numerical and experimental results of a strip-slot mode converter based on symmetric multimode interference (MMI), which makes full use of the symmetry of the two-fold image of MMI, and its field distribution similarity with a slot waveguide to convert the mode.
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Lowering the energy consumption in silicon photonic devices and systems [Invited]
TL;DR: In this paper, a review of current silicon photonic devices and their performance in connection with energy consumption is presented, and four critical issues are identified to lower energy consumption in devices and systems: reducing the influence of the thermo-optic effect, increasing the wall-plug efficiency of lasers on silicon, optimizing energy performance of modulators, and enhancing the sensitivity of photodetectors.
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Robust polarization-insensitive strip-slot waveguide mode converter based on symmetric multimode interference
TL;DR: The proposed mode converter is an ideal solution for coupling light between strip and slot waveguides when both TE and TM polarizations are considered and is a robust design since it is not only polarization-insensitive but also wavelength-inssensitive and fabrication-tolerant.