Repeaterless Brillouin OTDR Sensing over 250 km using Erbium doped Fiber Amplifier

被引：0
|
作者：
Mathew, Neethu Mariam [1 ]
Vandborg, Mads Holmark [1 ]
Christensen, Jesper Bjerge [2 ]
Wang, Zepeng [1 ]
Gruner-Nielsen, Lars [1 ,3 ]
Rishoj, Lars Sogaard [1 ]
Marx, Benjamin [4 ]
Allousch, M. Ali [4 ]
Geisler, Tommy [5 ]
Lassen, Mikael [2 ]
Rottwitt, Karsten [1 ]
机构：
[1] Tech Univ Denmark, DTU Electro, Orsteds Plads 343, DK-2800 Lyngby, Denmark
[2] Danish Fundamental Metrol, Kogle Alle 5, DK-2970 Horsholm, Denmark
[3] Danish Opt Fiber Innovat, Avendingen 22A, DK-2700 Bronshoj, Denmark
[4] Luna Innovat Germany GmbH, Schanzenstr 39,Bldg D9-D13, D-51063 Cologne, Germany
[5] OFS Fitel Denmark Aps, Priorpk 611, DK-2605 Brondby, Denmark
来源：
2024 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION, OFC | 2024年
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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 demonstrate a Brillouin OTDR sensing range of 251 km using two sections of remotely pumped Erbium doped fiber amplifiers. The temperature shift is measured with an accuracy of 3.3 degrees C at 251 km. (c) 2023 The Author(s)
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页数：3
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