Simultaneous transmission of accurate time in parallel with stable optical frequency in real fibre network over 612 km

被引:0
|
作者
Vojtech, Josef [1 ]
Smotlacha, Vladimir [1 ]
Skoda, Pavel [1 ]
机构
[1] CESNET Ale, Res Dept Opt Networks, Prague, Czech Republic
关键词
accurate time transmission; stable frequency transmission; single path bidirectional amplifier; wavelength division multiplexin;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
we achieved simultaneous transmission of both stable optical frequency and precise time over real field deployed fiber line. The line was originally deployed by two transmission systems, one operated in C band, second in L band. Within C band system, we created bidirectional 800 GHz wide dark channel and light it up by bidirectional optical amplifiers with single signal path.
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页数:3
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