| Proof-of-principle Experimental Demonstration of Time-delay-interferometry for Chinese Space-borne Gravitational Wave Detection Missions | |
Li, Xiaokang4,5; Liu HS(刘河山) ; Wu, Pengzhan2; Li, Haosi3; Xu P(徐鹏); Luo ZR(罗子人)
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| Source Publication | MICROGRAVITY SCIENCE AND TECHNOLOGY
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| 2022-07 | |
| Volume | 34Issue:4Pages:64 |
| ISSN | 0938-0108 |
| Abstract | Due to the laser frequency fluctuation, the unequal arm-length of the laser interferometer will give rise to a significant phase noise. This laser frequency fluctuation noise dominates the current space-borne gravitational wave detection missions. To tackle this problem, a post data processing method called time delay interferometer was invented. This method was experimentally verified in the previous work with the scale of a few meters. By kilo-meter long optical fibers, an experimental verification of the time delay interferometer for Chinese space-borne gravitational wave detection mission was carried out in this work. The results showed that the laser frequency fluctuation noise could be suppressed by more than 6 orders in the frequency band from 1 mHz to 0.1 Hz. |
| Keyword | Space-borne gravitational wave detection Laser frequency fluctuation noise Time delay interferometry Experimental verification |
| Subject Area | Engineering, Aerospace ; Thermodynamics ; Mechanics |
| DOI | 10.1007/s12217-022-09982-z |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000827738600001 |
| Funding Organization | National Key Research and Development Program of China [2020YFC2200104, 2021YFC2202902, 2021YFC2201901] |
| Classification | 二类 |
| Ranking | 1 |
| Contributor | Luo, ZR (corresponding author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China. ; Luo, ZR (corresponding author), Univ Chinese Acad Sci, Hangzhou Inst Adv Study, Hangzhou 310024, Peoples R China. |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/90194 |
| Collection | 微重力重点实验室 |
| Affiliation | 1.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China 3.Lanzhou Univ, Lanzhou Ctr Theoret Phys, Lanzhou 730000, Peoples R China 4.Changan Univ, Sch Geol Engn & Surveying, Changan 710064, Shaanxi, Peoples R China 5.Univ Chinese Acad Sci, Int Ctr Theoret Phys Asia Pacific, Beijing 100190, Peoples R China 6.Univ Chinese Acad Sci, Taiji Lab Gravitat Wave Univ, Beijing 100049, Peoples R China 7.Univ Chinese Acad Sci, Hangzhou Inst Adv Study, Hangzhou 310024, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Xiaokang,Liu HS,Wu, Pengzhan,et al. Proof-of-principle Experimental Demonstration of Time-delay-interferometry for Chinese Space-borne Gravitational Wave Detection Missions[J]. MICROGRAVITY SCIENCE AND TECHNOLOGY,2022,34,4,:64. |
| APA | Li, Xiaokang,刘河山,Wu, Pengzhan,Li, Haosi,徐鹏,&罗子人.(2022).Proof-of-principle Experimental Demonstration of Time-delay-interferometry for Chinese Space-borne Gravitational Wave Detection Missions.MICROGRAVITY SCIENCE AND TECHNOLOGY,34(4),64. |
| MLA | Li, Xiaokang,et al."Proof-of-principle Experimental Demonstration of Time-delay-interferometry for Chinese Space-borne Gravitational Wave Detection Missions".MICROGRAVITY SCIENCE AND TECHNOLOGY 34.4(2022):64. |
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| Jp2022FA271_2022_Pro（1147KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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