• Optical Communication Technology
  • Vol. 44, Issue 7, 15 (2020)
HE Cuiping1, XIONG Xianyue1, XIA Aijun2, and ZHONG Kun1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: 10.13921/j.cnki.issn1002-5561.2020.07.004 Cite this Article
    HE Cuiping, XIONG Xianyue, XIA Aijun, ZHONG Kun. High precision clock anti fiber vibration transmission technology[J]. Optical Communication Technology, 2020, 44(7): 15 Copy Citation Text show less

    Abstract

    Fiber is one of the important ways to transmit clock signal over a long distance. The vibration of fiber will change the polarization mode dispersion of fiber, which will affect the transmission performance of clock signal. In order to reduce the impact of fiber vibration on clock transmission, the reasons of clock signal transmission degradation caused by fiber vibration are analyzed in detail, and a new anti fiber vibration transmission technology scheme is proposed. The experimental results show that the phase noise can be improved by 10~15 dB.