Application of Crossed Polarizer Method in the Measurement of Differential Group Delay of Optical Fibers

Application of Crossed Polarizer Method in the Measurement of Differential Group Delay of Optical Fibers

In this paper, we report the use of crossed polarizer technique to measure the differential group delay (DGD) of few-mode optical fiber (FMF). The windowed Fourier transform (WFT) is applied in the analysis of beat length measurement in the spectral domain to obtain the dependence of DGD as a functi...

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Bibliographic Details
Main Authors:	Cheng Wu, Fei Yu, Suya Feng, Chunlei Yu, Lixin Xu, Ruizhan Zhai, Zhongqing Jia, Lili Hu
Format:	Article
Language:	English
Published:	MDPI AG 2023-05-01
Series:	Photonics
Subjects:	differential group delay windowed Fourier transform few-mode fiber beat length birefringence
Online Access:	https://www.mdpi.com/2304-6732/10/5/518

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