光学学报, 2014, 34 (5): 0506004, 网络出版: 2014-04-18
高精度光纤时频伺服传递实验研究
Study on High Precision Disciplined Time-Frequency Transferring Experiments through Optical Fiber Link
光纤光学 时间传递 波分复用 双向时间比对 时频伺服 fiber optics time transfer wavelength division multiplexer two-way time-frequency transfer disciplined time-frequency
摘要
阐述了光纤高精度时间频率伺服传递的基本原理、误差来源和系统技术方案。实验上完成了100 km光纤链路温度缓变和剧变条件的授时实验，实验授时同步误差峰峰值小于400 ps。实验结果表明光纤高精度时间频率伺服系统的性能可以满足商用原子钟间的高精度时间比对与传递要求。
Abstract
The basic principle of high precision disciplined time-frequency transfer through optical fiber link, the analysis of error sources and the structure of the disciplined clock system are expatiated. Experiments through 100 km optical fiber are done when the temperature slowly changes and extremely changes. The result presents that the peak-to-peak value of synchronization error is smaller than 400 ps. And the performance of the system can satisfy the demand of high precision and synchronization time transfer between commercial atomic clocks.
李晓亚, 朱勇, 卢麟, 吴传信, 经继松, 李得龙. 高精度光纤时频伺服传递实验研究[J]. 光学学报, 2014, 34(5): 0506004. Li Xiaoya, Zhu Yong, Lu Lin, Wu Chuanxin, Jing Jisong, Li Delong. Study on High Precision Disciplined Time-Frequency Transferring Experiments through Optical Fiber Link[J]. Acta Optica Sinica, 2014, 34(5): 0506004.
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