NDLI: Research on the sampling strategy for measuring the dispersion of chirped fiber bragg grating

Content Provider	IEEE Xplore Digital Library
Author	Zhu Cuicui Chen Qingshan Li Yueqiang
Copyright Year	2011
Description	Author affiliation: School of Photoelectronic Information & Telecommunications Engineering, Beijing Information Science & Technology University 100192, China (Zhu Cuicui; Chen Qingshan; Li Yueqiang)
Abstract	Sampling strategy for characterizing the group delay of chirped fiber Bragg gratings (CFBG) through fiber low coherence interferometry (LCI) is investigated. An LCI system is built to sample and record required data. The working principle is introduced and explained the functional modules of the system. The relationship among parameters of spectrum resolution, optical path difference (OPD), OPD scanning speed, data acquisition rate, data amount and so on is both qualitatively and quantitatively analyzed so as to achieve a sound parameter setting and to realize desired measurement precision. The analysis result is applied to practical experiments. Interferograms acquired at different parameter settings are provided for verifying the derivation and calculation. Finally, the group delay of the CFBG under test is calculated.
Starting Page	231
Ending Page	235
File Size	154647
Page Count	5
File Format	PDF
ISBN	9781424481583
e-ISBN	9781424481613
DOI	10.1109/ICEMI.2011.6037985
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-08-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	LCI Optical fiber couplers sampling strategy CFBG Fiber gratings Frequency measurement Mirrors dispersion Dispersion
Content Type	Text
Resource Type	Article

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