Optimizing multi-parameter distributed fiber sensors: a hybrid Rayleigh-Brillouin-Raman System approach

Kwang Yong Song

doi:10.1038/s41377-024-01392-7

Your Location：

Home >

Browse articles >

Optimizing multi-parameter distributed fiber sensors: a hybrid Rayleigh-Brillouin-Raman System approach

News & Views

- Optimizing multi-parameter distributed fiber sensors: a hybrid Rayleigh-Brillouin-Raman System approach
- Light: Science & Applications Vol. 13, Issue 3, Pages: 393-395(2024)
- Affiliations：
  
  Dept. of Physics, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Korea
- Author bio：
  
  Kwang Yong Song (songky@cau.ac.kr)
- Funds：
- DOI：10.1038/s41377-024-01392-7
  CLC：
- Published Online：05 February 2024，
  
  Published：31 March 2024
- Accepted：
Scan QR Code
Song, K. Y. Optimizing multi-parameter distributed fiber sensors: a hybrid Rayleigh-Brillouin-Raman System approach. Light: Science & Applications, 13, 393-395 (2024).
DOI：

Song, K. Y. Optimizing multi-parameter distributed fiber sensors: a hybrid Rayleigh-Brillouin-Raman System approach. Light: Science & Applications, 13, 393-395 (2024). DOI： 10.1038/s41377-024-01392-7.

摘要

Abstract

An optimized single-end hybrid Rayleigh

Brillouin

and Raman distributed fiber sensing system has been developed for simultaneous measurement of multiple parameters. This system integrates 3-bit pulse coding for the Raman signal and the Brillouin amplification of the Rayleigh-backscattered signal

discriminating strain

temperature

and vibration using a single sensing fiber.

关键词

Keywords

references

Hartog, A. H. An Introduction to Distributed Optical Fiber Sensors (CRC Press, 2017).

Bao, X. Y., Zhou, Z. C. & Wang, Y. Review: distributed time-domain sensors based on Brillouin scattering and FWM enhanced SBS for temperature, strain and acoustic wave detection. PhotoniX 2 , 14 (2021)..

Li, J. & Zhang, M. J. Physics and applications of Raman distributed optical fiber sensing. Light Sci. Appl. 11 , 128 (2022)..

Wang, C. Y. et al. Chaos Raman distributed optical fiber sensing. Light Sci. Appl. 12 , 213 (2023)..

Kim, Y. H. et al. Distributed measurement of hydrostatic pressure based on Brillouin dynamic grating in polarization maintaining fibers. Opt. Express 24 , 21399–21406 (2016)..

Lu, Y. L. et al. Distributed vibration sensor based on coherent detection of phase-OTDR. J. Lightwave Technol. 28 , 3243–3249 (2010)..

Chow, D. M. et al. Distributed forward Brillouin sensor based on local light phase recovery. Nat. Commun. 9 , 2990 (2018)..

Coscetta, A. et al. Hybrid Brillouin/Rayleigh sensor for multiparameter measurements in optical fibers. Opt. Express 29 , 24025–24031 (2021)..

Hartog, A. H. & Englich, F. V. Non-linear interactions with backscattered light: a truly single-ended Brillouin optical time-domain analysis technique. J. Lightwave Technol. 37 , 2386–2402 (2019)..

Huang, L. J. et al. Single-end hybrid Rayleigh Brillouin and Raman distributed fibre-optic sensing system. Light Adv. Manuf. 4 , 171–180 (2023)..

Huang, L. J. et al. Hybrid distributed fiber-optic sensing system by using Rayleigh backscattering lightwave as probe of stimulated Brillouin scattering. J. Lightwave Technol. 41 , 4374–4380 (2023)..

Soto, M. A. et al. Simplex-coded BOTDA fiber sensor with 1 m spatial resolution over a 50 km range. Opt. Lett. 35 , 259–261 (2010)..

Sun, X. Z. et al. Ult ra-long Brillouin optical time-domain analyzer based on distortion compensating pulse and hybrid lumped–distributed amplification. APL Photon. 7 , 126107 (2022)..

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰