Estimation of thermal noise for spindle optical reference cavities
文献类型：期刊论文
| 作者 | Xu, G.; Zhang, L.; Liu, J.; Gao, J.; Chen, L.; Dong, R.; Liu, T.; Zhang, S. |
| 刊名 | OPTICS COMMUNICATIONS
 |
| 出版日期 | 2016-02-01 |
| 卷号 | 360页码:61-67 |
| 关键词 | Laser frequency stabilization Optical reference cavity Thermal noise |
| ISSN号 | 0030-4018 |
| DOI | 10.1016/j.optcom.2015.10.029 |
| 英文摘要 | Thermal noise in optical reference cavities sets a severe limit to the frequency stability of ultra-stable lasers of the order of a few parts of 10(-16) at 1 s. Various reference cavity designs have been developed to attempt to attain ultimate performance. Numata derived three equations based on strain energy and the fluctuation-dissipation-theorem (FDT) to estimate the noise contributions of the spacer, substrates and coatings, and these equations work well for cylindrical cavities. However, only axial strain energy has been calculated previously. Extending from that, we derive the thermal noise for a spindle spacer, including the contribution of shearing strain energy, based on FDT, and focusing on the spacer geometry and materials. We compare our new approach with finite element analysis (FEA) of the strain energy in spindle cavities, and conclude that the new analytic estimate for the spindle spacer contributions fits better with FEA. (C) 2015 Elsevier B.V. All rights reserved. |
| WOS关键词 | EXPANSION PROPERTIES ; FREQUENCY |
| 资助项目 | Major Scientific Instruments and National Development Funding Projects[61127901] ; National Natural Science Foundation of China[11273024] ; National Natural Science Foundation of China[11403031] |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000364328200010 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | Major Scientific Instruments and National Development Funding Projects ; Major Scientific Instruments and National Development Funding Projects ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific Instruments and National Development Funding Projects ; Major Scientific Instruments and National Development Funding Projects ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific Instruments and National Development Funding Projects ; Major Scientific Instruments and National Development Funding Projects ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific Instruments and National Development Funding Projects ; Major Scientific Instruments and National Development Funding Projects ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
| 源URL | [http://210.72.145.45/handle/361003/11065]  |
| 专题 | 中国科学院国家授时中心 |
| 通讯作者 | Xu, G. |
| 作者单位 | Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Time & Frequency Primary Stand, Xian 710600, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, G.,Zhang, L.,Liu, J.,et al. Estimation of thermal noise for spindle optical reference cavities[J]. OPTICS COMMUNICATIONS,2016,360:61-67. |
| APA | Xu, G..,Zhang, L..,Liu, J..,Gao, J..,Chen, L..,...&Zhang, S..(2016).Estimation of thermal noise for spindle optical reference cavities.OPTICS COMMUNICATIONS,360,61-67. |
| MLA | Xu, G.,et al."Estimation of thermal noise for spindle optical reference cavities".OPTICS COMMUNICATIONS 360(2016):61-67. |
入库方式： OAI收割
来源：国家授时中心
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