Simultaneous frequency transfer and time synchronization over a 430 km fiber backbone network using a cascaded system
文献类型:期刊论文
作者 | Cheng N(程楠); Liu Q(刘琴); Han SL(韩圣龙); Wang JL(王家亮); Feng ZT(冯子桐); Chen W(陈炜); Han SS(韩申生); Cai HW(蔡海文); Gui YZ(桂有珍) |
刊名 | Chin. Opt. Lett.
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出版日期 | 2016 |
卷号 | 14期号:7 |
通讯作者 | yzgui@siom.ac.cn ; hwcai@siom.ac.cn |
英文摘要 | Based on dense wavelength-division multiplexing technology, frequency transfer and time synchronization are simultaneously realized over a compensated cascaded fiber link of 430 km, which is a part of the Beijing Shanghai optical fiber backbone network. The entire cascaded system consists of two stages with fiber links of 280 and 150 km, respectively. To keep high symmetry and low noise, specific bi-directional erbium-doped fiber amplifiers are used to compensate the large optical attenuation of each fiber link. When the compensation servo is active in every stage, the cascaded system achieves the stability of 1.94 x 10(-13) at 1 s and 1.34 x 10(-16) at 104 s, for frequency transfer. It is also verified that the actual results of the cascaded system are in good agreement with the theoretical ones calculated from error theory. Simultaneously, after calibration of each stage, time synchronization is also realized. The final accuracy of the whole system is within 94 ps. |
收录类别 | SCI |
资助信息 | National High-Tech R&D Program (863 Program) [2013AA122901] |
WOS记录号 | WOS:000378609800007 |
源URL | [http://ir.siom.ac.cn/handle/181231/27817] ![]() |
专题 | 上海光学精密机械研究所_量子光学重点实验室 |
作者单位 | 中国科学院上海光学精密机械研究所 |
推荐引用方式 GB/T 7714 | Cheng N,Liu Q,Han SL,et al. Simultaneous frequency transfer and time synchronization over a 430 km fiber backbone network using a cascaded system[J]. Chin. Opt. Lett.,2016,14(7). |
APA | 程楠.,刘琴.,韩圣龙.,王家亮.,冯子桐.,...&桂有珍.(2016).Simultaneous frequency transfer and time synchronization over a 430 km fiber backbone network using a cascaded system.Chin. Opt. Lett.,14(7). |
MLA | 程楠,et al."Simultaneous frequency transfer and time synchronization over a 430 km fiber backbone network using a cascaded system".Chin. Opt. Lett. 14.7(2016). |
入库方式: OAI收割
来源:上海光学精密机械研究所
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