A wavelength swept laser-based demodulation method for long-distance fiber Bragg grating sensing

Autor:	Zhiguo Zhang, Chen Jiangxing, Liu Xing, Sun Jinxiang, Yan Zhehao, Zhou Rui, Li Luming, Tong Zhai
Rok vydání:	2019
Předmět:	Materials science business.industry Physics::Optics Laser law.invention symbols.namesake Wavelength Optics Fiber Bragg grating law symbols Reflection (physics) Demodulation Rayleigh scattering business Computer Science::Databases
Zdroj:	OECC/PSC
DOI:	10.23919/ps.2019.8817897
Popis:	A novel long distance fiber Bragg grating (FBG) demodulation scheme which can eliminate the influence of Rayleigh scattering is proposed. It can detect changes of FBG reflection wavelengths 100km away with an accuracy about 20 pm.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c16147e80ef1b64a0ad8c268725c3d8d https://doi.org/10.23919/ps.2019.8817897 Zobrazit plný text záznamu