| Hi-Bi-NLCFBG用于补偿PMD的研究 |
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| 引用本文： | 冯显杰. Hi-Bi-NLCFBG用于补偿PMD的研究[J]. 应用科学学报, 2002, 20(2): 145-149 |
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| 作者姓名： | 冯显杰 |
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| 作者单位： | 东南大学电子工程系, 江苏南京 210096 |
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| 摘 要： | 分析了一种可调节的偏振模色散(PMD)补偿器,该补偿器是一个高双折射光纤制成的非线性啁啾光纤光栅,并首次分析了该非线性啁啾光纤光栅中的光谱特性和时延曲线;同时采用一个压电转换(PZT)拉伸器对该光栅进行均匀拉伸,以达到调节的目的.最后提出了一种PMD自适应补偿方案.
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| 关 键 词： | 偏振模色散 二次啁啾 高双折射非线性啁啾光纤光栅 压电转换 自适应补偿 |
| 文章编号： | 0255-8297(2002)02-0145-05 |
| 收稿时间： | 2001-03-18 |
| 修稿时间： | 2001-08-12 |
A Study of Hi-Bi-NLCFBG Used to Compensate PMD |
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| FENG Xian jie. A Study of Hi-Bi-NLCFBG Used to Compensate PMD[J]. Journal of Applied Sciences, 2002, 20(2): 145-149 |
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| Authors: | FENG Xian jie |
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| Affiliation: | Department of Electronic Engineering, Southeast University, Nanjing 210096, China |
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| Abstract: | We make a study of a tuning high birefringence nonlinearly chirped fiber Bragg gratings (Hi Bi NLCFBG) used to compensate the polarization mode dispersion (PMD) of the high speed optical fiber communication system and analyze the spectrum characteristics and time delay for the first time. A method for tuning the Hi Bi NLCFBG by means of PZT is suggested. Finally, we advance a scheme to compensate PMD by a self adaptive method. |
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| Keywords: | polarization mode dispersion(PMD) high birefringence nonlinearly chirped fiber Bragg gratings(Hi Bi LNCFBG) quadratic chirp piezoelectric transition(PZT) self adaptive compensation |
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