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Published May 2020 | Published
Book Section - Chapter Open

Ultra-efficient frequency comb generation in AlGaAs-on-insulator microresonators

Chang, Lin
Xie, Weiqiang
Shu, Haowen
Yang, Qi-Fan ORCID icon
Shen, Boqiang ORCID icon
Boes, Andreas ORCID icon
Peters, Jon D.
Jin, Warren
Xiang, Chao ORCID icon
Liu, Songtao ORCID icon
Moille, Gregory
Yu, Su-Peng ORCID icon
Wang, Xingjun
Srinivasan, Kartik ORCID icon
Papp, Scott B. ORCID icon
Vahala, Kerry ORCID icon
Bowers, John E. ORCID icon
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Abstract

We demonstrated ultra-efficient frequency comb generation in AlGaAs-on-insulator ring resonators that have a quality factor beyond 1.5*10⁶. The threshold power is as low as 36 µW.

Additional Information

© 2020 The Author(s). This work is supported by a DARPA MTO DODOS contract (HR0011-15-C-055). We thank Gordon Keeler for fruitful discussions.

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August 19, 2023
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October 20, 2023