期刊文献+

光相位共轭色散补偿波分复用系统的传输带宽 被引量:1

Transmission Bandwidth of WDM System Using Optical Phase Conjugator for Dispersion Compensation
原文传递
导出
摘要 导出了光相位共轭器 (OPC)接于常规单模光纤链路中点的色散补偿波分复用 (WDM)系统传输带宽的估算公式 ,并用数值仿真的结果验证了公式的正确性 ;采用不对称接入光相位共轭器提高传输带宽的方法 ,导出了光相位共轭器接入位置对传输带宽影响的估算公式 ,利用公式估算和数值仿真的结果表明 ,当光相位共轭器处于最佳接入位置时 。 The estimation formula of transmission bandwidth of WDM system using optical phase conjugator (OPC) at the midpoint of standard fiber link for dispersion compensation is derived and verified by numerical simulation. The OPC is asymmetrically accessed in the fiber link to improve transmission bandwidth and the estimation formula of transmission bandwidth affected by OPC accessing position is derived. The results of both estimation and numerical simulation show that the transmission bandwidth of WDM system with OPC at the optimum position is increased nearly by one time as compared to that of WDM system with OPC at the midway.
出处 《光学学报》 EI CAS CSCD 北大核心 2002年第9期1044-1050,共7页 Acta Optica Sinica
关键词 传输带宽 光学相位共轭 色散补偿 波分复用 光纤通信 Computer simulation Mathematical models Optical fibers
  • 引文网络
  • 相关文献

参考文献8

  • 1Ngo N Q,Binh L N,Dai Xianda.Optical dispersion eigencompensators for high-speed long-haul IM DD lightwave systems: Computer simulation[].Journal of Lightwave Technology.1996
  • 2Agrawal G P.Nonlinear Fiber Optics[]..1989
  • 3Inoue K.Four-wave mixing in an optical fiber in the zerodispersion wavelength region[].Journal of Lightwave Technology.1992
  • 4Yariv A,Fekete D,Pepper D M.Compensation for channel dispersion by nonlinear optical phase conjugation[].Optics Letters.1979
  • 5Watanabe S,Ishikawa G,Naito T et al.Generation of optical phase-conjugation wave and compensation for pulse shape distortion in a single-mode fiber[].Journal of Lightwave Technology.1994
  • 6Iannone P P,Gnauck A H,Prucnal P R.Dispersioncompensated 333 km 10 Gb s transmission using mid-span spectral inversion in an injection-locked InGaAsP V-groove laser[].IEEE Photonics Technology Letters.1994
  • 7Elrefaie A F,Wagner R E,Atlas D A et al.Chromatic dispersion limitation in coherent lightwave transmission systems[].Journal of Lightwave Technology.1988
  • 8Lorattanasane C,Kikuchi K.Design theory of long-distance optical transmission systems using midway optical phase conjugation[].Journal of Lightwave Technology.1997

同被引文献16

  • 1Durnin J, Miceli J, Eberly J H. Diffraction-free beams.Phys. Rev. Lett. , 1987, 58 ( 15 ): 1499 ~ 1501;Comparison of Bessel and Gaussian beams. Opt. Lett. ,1988, 13:79~80.
  • 2Sandor Szatmari. Peter simon and matthias feuerhake,group-velocity-dispersion-compensated propagation of short pulses in dispersive media. Opt. Lett. , 1996, 21(15): 1156~1158.
  • 3Heiki Sonajalg, Peeter Saari. Suppression of temporal spread of ultrashort pulses in dispersive media by Bessel beam generators. Opt. Lett. , 1996, 21(15): 1162~1164.
  • 4Heiki Sonajalg, Margus Ratsep, Peeter Saari.Demonstration of the Bessel-X pulse propagating with strong lateral and longitudinal localization in a dispersiv emedium. Opt. Lett. , 1997, 22(5): 310~312.
  • 5Porras M A. Ultrashort pulsed Gaussian light beams.Phys. Rev. (E), 1998, 58(1): 1086~1093.
  • 6Kaplan E. Diffraction-induced transformation of nearcycles and sub-cycles pulses. J. Opt. Soc. Am. (B),1998, 15(3): 951~956.
  • 7Feng S, Winful H G, Hellwarth R W. Spatiotemporal evolution of focused single-cycle electromagnetic pulses.Phys. Rev. (E), 1999, 59(4): 4630~4649.
  • 8Porras M A. Propagation of single-cycle pulse light beams in dispersive media. Phys. Rev. (A), 1999, 60(6):5069~5073.
  • 9Brabec T, Krausz F. Nonlinear optical pulse propagation in the single cycle regime. Phys. Rev. Lett., 1997, 78(17) : 3282~3285.
  • 10Wei Hu, Hong Guo. Ultrashort pulsed Bessel beams and spatially induced group-velocity dispersion. J. Opt. Soc.Am. (A), 2002, 19(1): 49~53.

引证文献1

二级引证文献5

;
使用帮助 返回顶部