Farey tree locking of terahertz quantum cascade laser frequency combs
Abstract Frequency combs show various applications in molecular fingerprinting, imaging, communications, and so on. In the terahertz frequency range, semiconductor-based quantum cascade lasers (QCLs) are ideal platforms for realizing the frequency comb operation. Although self-started frequency comb...
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| Main Authors: | Guibin Liu, Xuhong Ma, Kang Zhou, Binbin Liu, Lulu Zheng, Xianglong Bi, Shumin Wu, Yanming Lu, Ziping Li, Wenjian Wan, Zhenzhen Zhang, Junsong Peng, Ya Zhang, Heping Zeng, Hua Li |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Nature Publishing Group
2025-03-01
|
| Series: | Light: Science & Applications |
| Online Access: | https://doi.org/10.1038/s41377-025-01819-9 |
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