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Power output correction model of narrow linewidth ring fiber laser based on Rayleigh scattering

  • Zaibin Xu
  • , Jiwen Cui*
  • , Danan Wen
  • , Andrey V. Belikov
  • *Corresponding author for this work
  • Harbin Institute of Technology
  • Chongqing University of Posts and Telecommunications
  • St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO)

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The distributed weak feedback mechanism based on Rayleigh scattering in fiber can effectively reduce the linewidth of laser, but also change the power characteristics of laser. In this paper, a power output correction model of narrow-linewidth single-frequency fiber laser based on Rayleigh scattering is established. The simulation and analysis of the pump light and fiber length on the output power characteristics of the laser during the laser resonance are in good agreement with the experimental results, indicating that the power correction model is effective for narrow-linewidth fiber lasers based on Rayleigh scattering.

Original languageEnglish
Title of host publicationAdvanced Fiber Laser Conference, AFL 2024
EditorsGuoqing Chang, Yan Feng
PublisherSPIE
ISBN (Electronic)9781510688872
DOIs
StatePublished - 2025
Event2024 Advanced Fiber Laser Conference, AFL 2024 - Changsha, China
Duration: 8 Nov 202410 Nov 2024

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume13544
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference2024 Advanced Fiber Laser Conference, AFL 2024
Country/TerritoryChina
CityChangsha
Period8/11/2410/11/24

Keywords

  • fiber Rayleigh scattering
  • narrow linewidth fiber laser
  • power output model

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