150-km long distance fiber sensor system based on Raman amplification

Junhao Hu, Changyuan Yu, Chen Zhihao

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

A 150-km long distance sensor system is proposed by using a low-power 1480-nm laser and a 1395-nm Raman laser. As the light propagates along the transmission fiber, 1480-nm laser light is amplified by 1395-nm Raman laser through stimulated Raman scattering (SRS), and then generates amplified spontaneous emission (ASE) by pumping Erbium doped fiber (EDF). A temperature sensing distance up to 150 km is then demonstrated.
Original languageEnglish
Title of host publicationIEEE Sensors 2011 Conference, SENSORS 2011
Pages113-116
Number of pages4
DOIs
Publication statusPublished - 1 Dec 2011
Externally publishedYes
Event10th IEEE SENSORS Conference 2011, SENSORS 2011 - Limerick, Ireland
Duration: 28 Oct 201131 Oct 2011

Conference

Conference10th IEEE SENSORS Conference 2011, SENSORS 2011
CountryIreland
CityLimerick
Period28/10/1131/10/11

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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