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宽带碲基掺铒光纤放大器上能级粒子数反转比 被引量:2

Population inversion ratio of the upper state for broad-band Erbium-doped tellurite-based fiber amplifier
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摘要 对宽带碲基掺铒光纤放大器(EDTFA)上能级粒子数反转比进行了理论研究,得到了碲基掺铒光纤 放大器上能级粒子数反转比随着光纤激活长度、信号输入功率、泵浦功率和纤芯掺杂浓度的演变关系,分析了 上能级粒子数反转比分布与EDTFA信号增益间的关系。研究表明,碲基掺铒光纤内的上能级粒子数反转比分 布决定了EDTFA的信号增益。 The theoretical studies of the upper state population inversion ratio for erbiumdoped tellurite-based fiber amplifier(EDTFA) are presented, and its distribution curves with the activated fiber length, each channel signal input power, bi-directional pumping power and erbium-doped concentration, respectively, are also obtained. Investigations of the relations between the population inversion ratio and the signal gain of EDTFA are given. It is shown that the signal gain of EDTFA is determined by the upper state population inversion ratio.
出处 《量子电子学报》 CAS CSCD 北大核心 2005年第6期941-945,共5页 Chinese Journal of Quantum Electronics
基金 浙江省自然科学基金(No:M603019) 浙江省教育厅(No:20030491)资助课题
关键词 光通信 粒子数反转比 信号增益 碲基掺铒光纤放大器 optical comnmnication population inversion ratio signal gain EDTFA
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参考文献7

  • 1Sun Y, Sulhoff J W, Srivastavva A K. 80nm ultra-wideband erbium-doped silica fiber amplifier[J]. Electron. Lett.,1997, 33(23):1965-1967.
  • 2Mori A, Sakamoto T, Kobayashi K, et al. 1.58μm broad-band erbium-doped tellurite fiber amplifier[J]. J. Lightwave Technol., 2002, 20(5):794-799.
  • 3Ono H, Sakamoto T, Mori A, et al. An erbium-doped tellurite fiber amplifier for WDM system with dispersionshifted fibers[J]. IEEE Photo. Technol. Lett., 2002, 14(8):1070-1072.
  • 4Mori A, Ono H, Shikano K, et al. 980mn band pumped Er^3+ -doped tellurite-based fiber amplifier with low-noise figure of less than 4.5dB[J]. Electron. Lett., 2002, 38(23):1419-1420.
  • 5Lopez-Barbero A P, Arellano-Espinoza W A, Fregnito H L, et al. Tellurite-based optical fiber amplifier analysis using the finite-element method[J]. Microwave and Opt. Technol. Lett., 2000, 25(2):103-107.
  • 6周亚训,聂秋华,徐铁峰.碲基掺铒光纤放大器增益特性的理论研究[J].量子电子学报,2003,20(1):94-98. 被引量:6
  • 7Wang J S, Vogel E M, Snitzer E. Tellurite glass:a new candidate for fiber devices[J]. Opt. Matt., 1994, 3:187-203.

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  • 1李浩泉,聂秋华,徐铁峰,周亚训,姜程.两段级联宽带碲基掺铒光纤放大器特性研究[J].量子电子学报,2006,23(1):109-114. 被引量:2
  • 2Masuda H, Kawai S, Aida K. Ultra-wideband hybrid amplifier comprising distributed Raman amplifier and erbium-doped fiber amplifier [J]. Electron. Lett., 1998, 34(13): 1342-1343.
  • 3Jiang S, Luo T, Hwang B C, et al. Er^3+ -doped phosphate glasses for fiber amplifiers with high gain per unit length [J]. J. Non-cryst. Solids, 2000, 263-264: 364-368.
  • 4Tanabe S, Yoshii S, Hirao K, et al. Upconversion properties, multiphonon relaxation, and local environment of rare-earth ions in fluorophosphates glass [J]. Phys. Rev. B, 1992, 45(9): 4620-4625.
  • 5Tanabe S. Spectroscopic studies on multiphonon process in erbium doped fluoride and oxide glass [J]. J. Non-cryst.Solids, 1999, 256-257:282-287.
  • 6Wang J S, Vogel E M, Snitzer E. Tellurite glass: a new candidate for fiber devices [J]. Opt. Mater., 1994, 3(4):187-203.
  • 7Tanabe S, Sugimoto N, Ito S, et al. Broad-band 1.5um emission of Er^3+ ions in bismuth-based oxide glasses for potential WDM amplifier [J]. J. Lumin., 2000, 87-89: 670-672.
  • 8Mori A, Kobayashi K, Yamada M, et al. Low noise broadband tellurite-based Er^3+ -doped fiber amplifiers [J].Electron. Lett., 1998, 34(9): 887-888.
  • 9Mori A, Sakamoto T, Kobayashi K, et al. 1.58 um broad-band erbium-doped tellurite fiber amplifier [J]. J. of Lightwave Technol., 2002, 20(5): 794-799.
  • 10Judd B R. Optical absorption intensities of rare-earth ions [J]. Phys. Rev., 1962, 127(3): 750- 761.

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