Ultralow-Power Chip-Based Soliton Microcombs for Photonic Integration

@article{Liu2019UltralowPowerCS,
  title={Ultralow-Power Chip-Based Soliton Microcombs for Photonic Integration},
  author={Junqiu Liu and Arslan S. Raja and Maxim Karpov and Bahareh Ghadiani and Martin Hubert Peter Pfeiffer and Anton Lukashchuk and Nils J. Engelsen and Hairun Guo and Michael Zervas and Tobias J. Kippenberg},
  journal={2019 Optical Fiber Communications Conference and Exhibition (OFC)},
  year={2019},
  pages={1-2}
}
Using the photonic Damascene reflow process, we present single soliton formation in 99-GHz-FSR Si<inf>3</inf>N<inf>4</inf> microresonators of Q-factor exceeding 15 × 10<sup>6</sup>, with less than 10 mW optical power. 

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