相移光纤光栅多重滤波特性研究及应用

王璐玮; 陈越; 赵宜鹏; 吴帅; 秦子雄

doi:doi:10.13883/j.issn1004-5929.201503001

光散射学报, 2015, 27 (3): 0291, 网络出版: 2016-01-22

相移光纤光栅多重滤波特性研究及应用

Study on Multiplex Filter Characteristics of Phase-Shifted Fiber Grating and Its Application

论文大纲

王璐玮 ^*陈越赵宜鹏吴帅秦子雄

作者单位

广西师范大学物理科学与技术学院,桂林 541004

相移反射谱透射窗口滤波器 phase shift reflective spectrum transmission window filter

摘要

滤波器是通信中一种重要的器件，相移光纤光栅因其显著的滤波特性,可作为带阻滤波器应用于密集波分复用系统，实现光信号的解调。影响相移光纤光栅滤波特性的因素有很多，通过相移光纤光栅的耦合模理论分析，并利用MATLAB语言编程计算出相移光纤光栅的单波长、双波长和多波长滤波反射谱。结果发现：光栅参数的变化会使相移光纤光栅滤波特性发生改变；当进行双波长滤波时，反射谱将随着相移点位置由内向外的改变而向内塌缩；多波长滤波时，相移点位置不同可分别出现多透射窗口和超宽矩形透射窗口。

Abstract

Filter is a kind of component which is very important in communication,and the notable filter characteristics of phase-shifted fiber grating can be used as a band-stop filter in DWDM system to realize the optical signal demodulation. A lot of factors influence filter characteristics of phase-shifted fiber grating. Through analyzing phase-shifted fiber grating of coupled mode theory,and using MATLAB software to simulate,a single-wavelength,double-wavelength and multi-wavelength reflective spectrum of phase-shifted fiber grating can be get. It is found that different grating parameters will change phase-shifted fiber grating spectrum in different ways; when filtering dual-wavelength,its reflective spectrum will collapse inward with the location change of the phase shift points from the inside out; when filtering multi-wavelength,with different phase shift points location,a multi-transmission-window or a ultra wide rectangular transmission window come out.

参考文献

[1] 苏鹏,杨华勇,李智忠,等. 对称结构光纤光栅耦合器及其应用[J]. 应用光学,2006,27(2):133-136.

Su P,Yang H Y,Li Z Z,et al. (Symmetric fiber grating coupler and its application[J]. Journal of Applied Optics,2006,27(2):133-136

[2] 程树春,张艳平. 光纤光栅漏油传感器在石油工业健康监测中的应用[J]. 应用光学,2008,29(3):441-443.

Cheng S C,Zhang Y P. Application of fiber grating sensor for oil leak detection in oil industry[J]. Journal of Applied Optics,2008,29(3):441-443

[3] 李晶,宁提纲,裴丽,等. 三角形谱啁啾光纤光栅的制备及其在光纤无线单边带调制系统中的应用[J]. 物理学报,2011,60(5):323-327.

Li J,Ning T G,Pei L,et al. Fabrication of triangular chirped fiber Bragg grating and its application in single-sideband modulation based radio over fiber system[J]. Chinese Journal of Physics,2011,60(5): 323-327

[4] 鲁韶华,许鸥,冯素春,等. 基于啁啾相移光纤光栅的滤波器设计及应用[J]. 光学学报,2008,28(9):1675-1680.

Lu S H,Xu O,Feng S C,et al. Design and Application of Optical Filters Based on Chirped Phase-Shifted Fiber Gratings[J]. Acta Optica Sinica,2008,28(9):1675-1680

[5] 张自嘉. 光纤光栅理论基础与传感技术[M]. 北京：科学出版社,2009: 60-62.

Zhang Z J. Fiber Bragg grating theory foundation and sensing technology. Beijing:Science Press,2009: 60-62

[6] 肖永良. 相移光纤光栅光谱特性分析[J]. 科学技术与工程,2008,8(9): 2462-2464. XIAO Y L.

Analysis for Reflective Spectrum of Phase-shift Fiber Grating[J]. Science Technology and Engineering,2008,8(9): 2462-2464

[7] 赵东晖,杨秀峰,刘志国,等. 相移光纤光栅的特性分析及其应用[J]. 光电子·激光,1998,9(3):177-180.

Zhao D H,Yang X F， Liu Z G,et al. (Analyses for Characteristics of the Phase-Shifted Fiber Grating[J]. Journal of optoelectronics·Laser,1998,9(3):177-180

[8] 黄娟,姜德生,周次明,等. 相移光纤光栅的反射光谱特性及其应用[J]. 武汉理工大学学报:信息与管理工程版,2005,27(5):66-69.

Huang J,Jiang D S,Zhou C M,et al. Reflective Spectral Characters of Phase-Shifted Fiber Gratings and Their Applications[J]. Journal of WUT (Information & Management Engineering),2005,27(5):66-69

[9] 陈鹤鸣,张敏锋,魏贤虎. 相移光纤光栅传输谱的研究[J]. 南京邮电学院学报:自然科学版,2002,22(1):15-20.

Chen H M,Zhang M F,Wei X H. Analysis for Transmission Spectrum of Phase-Shifted Fiber Bragg Gratings[J]. Journal of Nanjing University of Posts and Telecommunications (Natural Science),2002,22(1): 15-20

王璐玮, 陈越, 赵宜鹏, 吴帅, 秦子雄. 相移光纤光栅多重滤波特性研究及应用[J]. 光散射学报, 2015, 27(3): 0291. WANG Lu-wei, CHEN Yue, ZHAO Yi-peng, WU Shuai, QIN Zi-xiong. Study on Multiplex Filter Characteristics of Phase-Shifted Fiber Grating and Its Application[J]. The Journal of Light Scattering, 2015, 27(3): 0291.

相移光纤光栅多重滤波特性研究及应用

关于本站 Cookie 的使用提示

全站搜索

相移光纤光栅多重滤波特性研究及应用

相关论文

相关资讯

关于本站 Cookie 的使用提示

全站搜索