Hybrid-integrated dark-pulse microcombs towards visible light spectrum
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arXiv
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| Auteurs principaux: | , , , , , , , , , , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866908344404410368 |
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| author | Long, Jinbao Yan, Xiaoying Huang, Sanli Sun, Wei Tan, Hao Zhong, Zeying Shang, Zhenyuan Sun, Jiahao Shi, Baoqi Shen, Chen Luo, Yi-Han Liu, Junqiu |
| author_facet | Long, Jinbao Yan, Xiaoying Huang, Sanli Sun, Wei Tan, Hao Zhong, Zeying Shang, Zhenyuan Sun, Jiahao Shi, Baoqi Shen, Chen Luo, Yi-Han Liu, Junqiu |
| contents | Leveraging hybrid integration, we demonstrate dark-pulse formation at 780-nm wavelength band in integrated Si$_3$N$_4$ microresonators driven by high-power AlGaAs-based chip-scale lasers. The device outputs coherent frequency combs with electronically detectable repetition rates down to 20 GHz, paving a route to efficient and compact atom-chip interfaces for spectroscopy, metrology and sensing. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_00352 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Hybrid-integrated dark-pulse microcombs towards visible light spectrum Long, Jinbao Yan, Xiaoying Huang, Sanli Sun, Wei Tan, Hao Zhong, Zeying Shang, Zhenyuan Sun, Jiahao Shi, Baoqi Shen, Chen Luo, Yi-Han Liu, Junqiu Optics Applied Physics Atomic Physics Leveraging hybrid integration, we demonstrate dark-pulse formation at 780-nm wavelength band in integrated Si$_3$N$_4$ microresonators driven by high-power AlGaAs-based chip-scale lasers. The device outputs coherent frequency combs with electronically detectable repetition rates down to 20 GHz, paving a route to efficient and compact atom-chip interfaces for spectroscopy, metrology and sensing. |
| title | Hybrid-integrated dark-pulse microcombs towards visible light spectrum |
| topic | Optics Applied Physics Atomic Physics |
| url | https://arxiv.org/abs/2505.00352 |