激光与光电子学进展, 2020, 57 (5): 050004, 网络出版: 2020-03-05   

光纤时频同步技术的研究进展 下载: 1774次

Research Progress on Optical Fiber Time-Frequency Synchronization Technology
作者单位
中国人民解放军海军工程大学电气工程学院, 湖北 武汉 430033
摘要
基于光纤传输的时频同步技术具有高精度、高稳定性和低损耗的优点。近年来光纤时频同步技术发展迅速,新方法、新技术和新应用不断涌现,具有很强的**应用需求和民用推广前景,系统梳理其发展现状、客观审视其未来发展趋势很有必要。在明确光纤时频同步技术原理与技术特点的基础上,分别介绍了光纤时间同步、频率同步、网络化同步等主要技术的现状,指出地基时频网络建设的重难点。对制约光纤时频同步技术实用化的问题进行了分析,认为商用网络中的远距离高精度传递是限制光纤时频同步技术的难点,也是后续研究需要重点解决的问题。
Abstract
Time-frequency synchronization technology based on optical fiber transmission has advantages of high accuracy, high stability and low loss. In recent years, optical fiber time-frequency synchronization technology developed rapidly, with the emergence of new methods, new technologies and new applications, and it has strong military application needs and civil promotion prospects too. It is extremely necessary to review its development status and objectively examine its future development trend. On the basis of defining the principle and technical characteristics of optical fiber time-frequency synchronization technology, the current status of optical fiber time synchronization, frequency synchronization and networked synchronization technologies are introduced, the key points in the construction of ground-based time-frequency network are proposed. The problem of restricting the practicality of optical fiber time-frequency synchronization technology is analyzed. It is considered that ultra-long-distance and high precision transmission on commercial networks is the difficulty of restricting optical fiber time-frequency synchronization technology and the key problem to be solved in the future research.

梁益丰, 许江宁, 吴苗, 何泓洋, 江鹏飞. 光纤时频同步技术的研究进展[J]. 激光与光电子学进展, 2020, 57(5): 050004. Yifeng Liang, Jiangning Xu, Miao Wu, Hongyang He, Pengfei Jiang. Research Progress on Optical Fiber Time-Frequency Synchronization Technology[J]. Laser & Optoelectronics Progress, 2020, 57(5): 050004.

本文已被 12 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!