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光纤AM-CATV外调制传输系统中双频调相抑制SBS的理论分析 被引量:8

Two Signal Phase Modulation for SBS Suppression in Optical Fiber CATV Transmission System
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摘要 受激布里渊散射 SBS 的抑制是光纤 AM- CATV外调制传输系统中关键技术之一 .理论分析了双 多 频率相位调制抑制 SBS的方法 ,较之传统的单频率相位调制法 ,双 多 频率相位调制对 SBS阈值有较大提高 ,并对双频率相位调制法中调制频率的选择进行了分析与计算 . Stimulated Brillouin Scattering (SBS) suppression is one of the key technology in optical fiber AM CATV externally modulated transmission system. In this paper, a novel two signal phase modulation for SBS suppression is presented. The theoretical analysis and calculation have shown that the two signal phase modulation is more efficient than the single signal phase modulation for the increase of SBS threshold. The choice of frequency in two signal phase modulation is also analyzed and calculated in this paper.
出处 《中国激光》 EI CAS CSCD 北大核心 2000年第8期724-728,共5页 Chinese Journal of Lasers
基金 博士后科研基金![中博基 1999年 17号 ] 华为科研基金资助项目
关键词 光纤调幅有线电视 外调制 传输系统 optical fiber AM CATV, externally modulated transmitter, SBS, phase modulation
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参考文献3

  • 1Jiang Hongtao,博士学位论文,1997年,57页
  • 2Mao X P,IEEE Photon Technol Lett,1992年,43卷,287页
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同被引文献59

  • 1吕福云,董法杰,谢春霞,张书敏,王健,段云锋.室温下稳定工作的多波长掺铒光纤激光器[J].光电子.激光,2004,15(6):654-656. 被引量:2
  • 2廖素英,巩马理.高功率光纤激光器和放大器的非线性效应管理新进展[J].激光与光电子学进展,2007,44(6):27-33. 被引量:14
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  • 4D. Gapontsev. 6 kW CW single mode ytterbium fiber laser in all- fiber format[C]. Albuquerque: Solid State and Diode Laser Technology Review, 2008, 258.
  • 5Y. Jeong, J. Nilsson, J. K. Sahuet al.. Power scaling of single frequency ytterbium doped fiber master-oscillator power amplifier sources up to 500 W[J]. IEEE J. Sel. Top. Quantum Electron., 2007, 13(3): 546-551.
  • 6I. Dajani, C. Zeringue, T. J. Bronder et al.. A theoretical treatment of two approaches to SBS mitigation with two-tone amplification[J]. Opt. Express, 2008, 16(18) : 14233-14247.
  • 7I. Dajani, C. Zeringue, T. M. Shay. Investigation of nonlinear effects in multitone driven narrow-linewidth high power amplifiers[J]. IEEE J. Sel. Top. Quantum Electron., 2009, 15(2) : 406-414.
  • 8P. Wel]els, P. Adel, M. Auerbach et al.. Novel suppression scheme for Brillouin scattering[J]. Opt. Express, 2004, 12(19) : 4443-4448.
  • 9I. Dajani, C. Zeringue, C. Lu et al.. Stimulated Brillouin scattering suppression through laser gain competition: scalability to high power[J]. Opt. Lett., 2010, 35(18): 3114-3116.
  • 10C. Lu, I. Dajani, C. Zeringue et al.. SBS suppression through seeding with narrow linewidth and broadband signals : experimental resultsFC7. SPIE, 2010, 7580: 758021.

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