JOURNAL ARTICLE

Analysis of sampled fiber Bragg gratings in polarization-maintaining fiber

雷永庆 Yongqing Lei韦珏 Jue Wei徐晓峰 Xiaofeng Xu李亚娟 Yajuan Li

Year: 2008 Journal:   Chinese Optics Letters Vol: 6 (7)Pages: 479-482   Publisher: Optica Publishing Group

Abstract

A novel type of sampled fiber Bragg gratings (FBGs) written in polarization-maintaining fiber (PMF) is proposed.The reflection spectrum, time delay, and group velocity dispersion (GVD) of the gratings are analyzed.In addition, the reflection spectrum is optimized by apodization.The scheme of multi-wavelength output based on the gratings is proposed, which could be used as a multi-wavelength polarization filter in the density wavelength division multiplexed (DWDM) system.

Keywords:
Fiber Bragg grating Optics Apodization PHOSFOS Materials science Wavelength-division multiplexing Wavelength Polarization (electrochemistry) Polarization-maintaining optical fiber Dispersion-shifted fiber Long-period fiber grating Photonic-crystal fiber Fiber optic sensor Optical fiber Physics

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Topics

Advanced Fiber Optic Sensors
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
Optical Network Technologies
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
Advanced Photonic Communication Systems
Physical Sciences →  Engineering →  Electrical and Electronic Engineering

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