Dark-pulse Microcombs in Integrated Chalcogenide Microresonators

Di Xia,Jiayue Wu,Zifu Wang,Yufei Li,Jiaxin Zhao,Liyang Luo, Dong Liu,Shuixian Yang,Bin Zhang,Zhaohui Li

2022 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)（2022）

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摘要

We demonstrate dark-pulse microcombs generated in an integrated GeSbS microresonator with low pumping power of the ten-milliwatt level. Benefiting from both the high Q-factor and nonlinearity of the microresonator, high-efficiency microcombs are achieved.

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关键词

Conversion Efficiency,Power Conversion Efficiency,Pump Power,Pump Laser,Photonic Integrated Circuits,Kerr Effect,Two-photon Absorption,Velocity Dispersion,Frequency Comb,Group Velocity Dispersion,High Q-factor,Photonic Integration,Frequency Synthesizer

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