Power-efficient generation of two-octave mid-IR frequency combs in a germanium microresonator

Octave-spanning frequency comb generation in the deep mid-infrared (>5.5 μm) typically requires a high pump power, which is challenging because of the limited power of narrow linewidth lasers at long wavelengths. We propose twofold dispersion engineering for a Ge-on-Si microcavity to enable both...

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Bibliographic Details
Main Authors: Guo, Yuhao, Wang, Jing, Zheng, Zheng, Li, Guifang, Han, Zhaohong, Wada, Kazumi, Kimerling, Lionel C, Agarwal, Anuradha, Michel, Jurgen, Zhang, Lin
Other Authors: Massachusetts Institute of Technology. Department of Materials Science and Engineering
Format: Article
Published: Walter de Gruyter 2018
Online Access:http://hdl.handle.net/1721.1/118412
https://orcid.org/0000-0003-2954-8005
https://orcid.org/0000-0002-3913-6189
https://orcid.org/0000-0003-0545-1110