杨文哲;杨宏雷;赵环;王学运;张升康;

• 1:北京无线电计量测试研究所
• 2:计量与校准技术国家级重点实验室
• 3:中国航天科工集团二院研究生院

摘要(Abstract)：

光纤信道具有传输稳定、带宽大、不易受干扰等特点,近年来在高精度时间频率传递方面得到广泛的应用。目前,在区域地区内通过光纤网络传递时间频率信号的实现方案主要分为3类:光纤微波时间频率传递方案、光纤光频传递方案、基于光学频率梳的光纤时间频率传递方案。最新的报道表明,光纤微波时间频率传递方案的频率传递稳定度已达到5×10~(-19)/d,时间传递稳定度达到11 ps/d;光纤光频传递方案的频率传递稳定度达到7.5×10~(-20)/10 ks;基于光学频率梳的光纤时间频率传递方案的频率传递稳定度达到1.7×10~(-18)/100 s,时间传递稳定度达到飞秒量级。鉴于光纤时频传递技术的飞速发展,综述了光纤时间频率传递技术的发展历史,总结了各类光纤时频传递的具体实现方案及其性能,评述了各种光纤时频传递的实现方案。

关键词(KeyWords)： 光纤网络;时间传递;频率传递

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 杨文哲;杨宏雷;赵环;王学运;张升康;

Email:

DOI: 10.13875/j.issn.1674-0637.2019-03-0214-10

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