Ultrahigh-coherence microcomb generation and low-noise amplification using integrated photonics
We demonstrate a high-coherence parallel integrated light source utilizing a self-injection locked microcomb and injection locking amplification. Our strategy exhibits a record high on-chip gain of 60 dB, nearly 0 dB noise factor, which enable more than 30 highly coherent channels in integrated photonics whose linewidths down to 10 Hz, power exceeding 20 dBm per line and a wall plug efficiency of 19%.
Authors
- Zixuan Zhou (ORCID: https://orcid.org/0009-0005-3817-1862)
- John Bowers (ORCID: https://orcid.org/0000-0001-8984-9796)
- Weiwei Hu (ORCID: https://orcid.org/0000-0002-3485-6304)
- Warren Jin (ORCID: https://orcid.org/0000-0002-4297-7982)
- Bitao Shen (ORCID: https://orcid.org/0000-0002-3786-6815)
- Lin Chang (ORCID: https://orcid.org/0000-0001-5311-3349)
- Xuguang Zhang (ORCID: https://orcid.org/0000-0001-7763-0308)
- Haowen Shu (ORCID: https://orcid.org/0000-0002-5429-8661)
- Jiahui Huang (ORCID: https://orcid.org/0000-0002-7398-179X)
- Yujun Chen (ORCID: https://orcid.org/0009-0000-4503-0105)
- Yijun Guo
- Minxue Zhuang
- Xingjun Wang
Institutions
- University of California, Santa Barbara (US)
- Peking University (CN)
Publication Details
- Published
- 2024-11-10
- DOI
- https://doi.org/10.1109/ipc60965.2024.10799874
- Primary Topic
- Advanced Fiber Laser Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00