Advanced Search
LONG Hai, XU Ying-peng, CHEN Lin. Performance comparison between two feedback signals for PMD compensation[J]. LASER TECHNOLOGY, 2008, 32(6): 655-658.
Citation: LONG Hai, XU Ying-peng, CHEN Lin. Performance comparison between two feedback signals for PMD compensation[J]. LASER TECHNOLOGY, 2008, 32(6): 655-658.
shu

Performance comparison between two feedback signals for PMD compensation

  • 1.

    Department of Computer, Hunan Institue of Humanities, Science and Technology, Loudi 417000, China;

  • 2.

    School of Computer and Communication, Hunan University, Changsha 410082, China

More Information
  • Received Date: September 09, 2007
  • Revised Date: March 10, 2008
  • Published Date: December 24, 2008
    Graphical Abstract
    • Abstract
  • In order to study the compensation effect of the polarization mode dispersion(PMD) when the degree of polarization and electrical power are employed as feedback signals in a fibre-optic communication system,the performance between two feedback signals are compared by means of numerical simulation.The simulation results show that when high order PMD is not considered,two signals are linearly changed with differential group delay(DGD).But when the high order PMD is considered,two signals are not linearly correlative with DGD.On the other hand,the performance of degree of polarization is better than that of electrical power.These results will be useful for adaptive PMD compensation.
    • FullText(HTML)
    • References (10)
  • [1]
    LIU J F,YU J L,WANG J.Study on automatic compensation of first order PMD in high-speed optical fiber communication systems[J].Journal on Communications,2003,24(12):146-150(in Chinese).
    [2]
    WANG G,LI K,FAN M.Study of characteristics of polarization mode dispersion in single mode fibers with elliptical birefringence[J].Laser Technology,2006,30(5):465-468(in Chinese).
    [3]
    MA L L,LI G H.Polarized light expressed by poincare sphere[J].Laser Technology,2003,27(4):302-303(in Chinese).
    [4]
    WANG J J,PAN Sh L,JIA J,et al.PMD compensation based on a new type dynamic first-order PMD compensator[J].Chinese Optics Letters,2006,4(4):202-204(in Chinese).
    [5]
    ZHANG J Y,CHEN M H,ZHANG Q.An adaptive PMD compensation experiment in 40Gbit/s CSRZ system[J].Journal of Optoelectronics ·Laser,2006,17(9):1092-1095(in Chinese).
    [6]
    GORDON J P,KOGELNIK H.PMD fundamentals:polarization mode dispersion in optical fibers[J].Proceeding of the National Academy of Sciences of the USA,2000,97(2):4541-4550.
    [7]
    POOLE C D,WAGNER R E.Phenomenological approach to polarization dispersion in longsingle-mode fibers[J].Electron Lett,1986,22(19):1029-1030.
    [8]
    KHOSRAVANI R,HAVSTAD S A,SONG S A,et al.Polarization mode dispersion compensation in WDM systems[J].IEEE Photonics Technology Letters,2001,13(12):1370-1372.
    [9]
    LI Ch Y,ZHENG Y,LI Ch Y,et al.A simple,practical and low-loss PMD emulator[J].High Technology Letters,2003(8):19-21(in Chinese).
    [10]
    LONG H,CHEN L,HE W H.Influence of high order PMD on DOP of NRZ and RZ in high rate optical communication[J].Science Technology and Engineering,2007,7(16):4040-4043(in Chinese).
    • Related Articles

  • Related Articles

    [1]YAN Xin, YING Kaining, DAI Lunan, TAN Junfu, SHEN Zhonghua, NI Chenyin. Research on laser ultrasonic wavefield based on physical-informed neural network[J]. LASER TECHNOLOGY, 2024, 48(1): 105-113. DOI: 10.7510/jgjs.issn.1001-3806.2024.01.017
    [2]HUANG Weiwei, YOU Deyong, GAO Xiangdong, ZHANG Yanxi, HUANG Yuhui. Laser welding steady status recognition method based on correlation analysis and neural network[J]. LASER TECHNOLOGY, 2022, 46(3): 312-319. DOI: 10.7510/jgjs.issn.1001-3806.2022.03.004
    [3]WANG Chengliang, YANG Qingsheng, LI Jun, ZHONG Weifeng, CHEN Zhiming. Fast demodulation method of optical fiber temperature and strain based on neural network[J]. LASER TECHNOLOGY, 2022, 46(2): 254-259. DOI: 10.7510/jgjs.issn.1001-3806.2022.02.017
    [4]HAO Xiaojian, REN Long, YANG Yanwei, SUN Yongkai. Quantitative analysis of carbon in coal based on laser-induced breakdown spectroscopy[J]. LASER TECHNOLOGY, 2020, 44(2): 232-236. DOI: 10.7510/jgjs.issn.1001-3806.2020.02.017
    [5]YU Yang, ZHAO Nanjing, WANG Yin, FANG Li, MENG Deshuo, HU Li, MA Mingjun, LIU Jianguo. Quantitative retrieval research of Pb in lead slime by laser induced breakdown spectroscopy[J]. LASER TECHNOLOGY, 2015, 39(4): 537-540. DOI: 10.7510/jgjs.issn.1001-3806.2015.04.024
    [6]WEI Bai-lin, CHEN Guo-qing, XU Jiang-cai, YAN Guan-feng, MA Chao-qun, ZHU Tuo, GAO Shu-mei. Recognition of alcohol-free beer by fluorescent spectroscopy and probabilistic neural network[J]. LASER TECHNOLOGY, 2010, 34(6): 794-797. DOI: 10.3969/j.issn.1001-3806.2010.06.020
    [7]XIA Gui-fen, ZHAO Bao-jun, HAN Yue-qiu. Chaotic weak signal detection in the long range laser rangefinders using neural network[J]. LASER TECHNOLOGY, 2006, 30(5): 449-451.
    [8]YU You-sheng, LI Wen-jie, CHEN Li. The application of neutral network method in building welding line shape model of pulsed laser welding[J]. LASER TECHNOLOGY, 2004, 28(6): 585-587,590.
    [9]Mo Changtao, Chen Changzheng, Zhang Lili, Sun Fengjiu. Neural network application in position sensitive detector[J]. LASER TECHNOLOGY, 2003, 27(6): 594-596.
    [10]Yu Zilan, Zhang Yongkang, Gao Chuanyu, Zeng Danyong, Yang Jichang, . Study of the surface qualities of laser shock-processing zones using an artificial neural network[J]. LASER TECHNOLOGY, 2001, 25(1): 1-6.

  • Cited by

    Periodical cited type(2)

    1. 吴清潮，吴坚. 基于脉冲激光的发射药参数快速检测方法. 激光技术. 2024(02): 171-179 . 本站查看
    2. 林惠玲，洪儒哲. 基于虚拟仪器皮蛋无损分选系统设计. 现代信息科技. 2021(13): 1-4 .

    Other cited types(1)

Catalog

    Get Citation
    PDF
    XML
    Article views (2) PDF downloads (0) Cited by(3)
    Turn off MathJax
    Article Contents
    Abstract
    References
    Related Articles

    Links：

    more+

    Website Copyright © Editorial Department of LASER TECHNOLOGY 蜀ICP备10038222号-1

    Address：No. 7, Section 4, Renmin South Road, Chengdu, Sichuan Province, China Post Code：610041

    Tel：028-68011091/68011046 Email: jgjs@vip.163.com

    Supported by: Beijing Renhe Information Technology Co., Ltd. 

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return