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ZHAN Yi, ZHENG Yi, ZHAO Yu-hui, XU Yun-feng. The gain and noise characteristics of double cladding ytterbium-doped fiber amplifiers at different pump modes[J]. LASER TECHNOLOGY, 2007, 31(1): 50-53.
Citation: ZHAN Yi, ZHENG Yi, ZHAO Yu-hui, XU Yun-feng. The gain and noise characteristics of double cladding ytterbium-doped fiber amplifiers at different pump modes[J]. LASER TECHNOLOGY, 2007, 31(1): 50-53.
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The gain and noise characteristics of double cladding ytterbium-doped fiber amplifiers at different pump modes

  • Henan Key Laboratory of Laser and Opto-electric Information Technology, Zhengzhou University, Zhengzhou 450052, China

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  • Received Date: December 18, 2005
  • Revised Date: April 02, 2006
  • Published Date: February 24, 2007
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    • Abstract
  • In order to investigate the gain and noise characteristics of double cladding ytterbium-doped fiber amplifiers at different pump modes,numerical analysis of 910nm ytterbium-doped fiber amplifiers is performed.The results show that pump mode has less effect on gain than noise figure,and the fiber amplifier has low noise under forward and bi-direction pumping schemes at optimal fiber length.The results are useful for experimental design.
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    • References (9)
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