Laser intensity noise suppression for space-borne gravitational wave mission
Fuente:
arXiv
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| Autores principales: | , , , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Materias: | |
| Acceso en línea: | |
| Etiquetas: |
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| _version_ | 1866909617744773120 |
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| author | Li, Fan Shang, Xin Ma, Zhenglei Wang, Jiawei Tian, Long Shi, Shaoping Yin, Wangbao Li, Yuhang Wang, Yajun Zheng, Yaohui |
| author_facet | Li, Fan Shang, Xin Ma, Zhenglei Wang, Jiawei Tian, Long Shi, Shaoping Yin, Wangbao Li, Yuhang Wang, Yajun Zheng, Yaohui |
| contents | Laser intensity noise is a main limitation of measurement and sensing mission represented by gravitational wave detection. We develop a noise decomposition model and design the core elements of the feedback loop independently based on the analysis results. We construct a fiber amplifier system with ultra-low intensity noise in the 0.1 mHz-1 Hz frequency band by the employment of an optoelectronic feedback loop that is specially designed. The study provides experimental basis and technologies for precise measurement and sensing system at ultra-low frequency. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_06222 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Laser intensity noise suppression for space-borne gravitational wave mission Li, Fan Shang, Xin Ma, Zhenglei Wang, Jiawei Tian, Long Shi, Shaoping Yin, Wangbao Li, Yuhang Wang, Yajun Zheng, Yaohui Optics Laser intensity noise is a main limitation of measurement and sensing mission represented by gravitational wave detection. We develop a noise decomposition model and design the core elements of the feedback loop independently based on the analysis results. We construct a fiber amplifier system with ultra-low intensity noise in the 0.1 mHz-1 Hz frequency band by the employment of an optoelectronic feedback loop that is specially designed. The study provides experimental basis and technologies for precise measurement and sensing system at ultra-low frequency. |
| title | Laser intensity noise suppression for space-borne gravitational wave mission |
| topic | Optics |
| url | https://arxiv.org/abs/2502.06222 |