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Volume 25 Issue 1
Sep.  2013
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Citation:
shu

Study on degradation of extinction ratio of wavelength converter based on XGM

  • 1.

    Department of Optoelectionic Engineering, HUST, Wuhan, 430074

  • Received Date: 1999-03-18
    Accepted Date: 1999-08-15
  • The characteristics of gain spectrum of a semiconductor optical amplifier(SOA) are analyzed and the output extinction ratio of wavelength conversion based on cross-gain modulation(XGM) is studied numerically in this paper. Moreover,we investigate the causes of the degradation of extinction ratio,which provides the theoretical basis for improving the characteristic of wavelength converters.
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    Durhuus T,Mikkelsen B,Joergensen C et al.J Lightwave Technology, 1996;14(6): 942～953
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    Yoo S J B. J Lightwave Technology,1996;14(6): 955～966
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  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Study on degradation of extinction ratio of wavelength converter based on XGM

  • 1. Department of Optoelectionic Engineering, HUST, Wuhan, 430074
  • Received Date: 1999-03-18
  • Accepted Date: 1999-08-15
  • Available Online: 2001-01-25

Abstract: The characteristics of gain spectrum of a semiconductor optical amplifier(SOA) are analyzed and the output extinction ratio of wavelength conversion based on cross-gain modulation(XGM) is studied numerically in this paper. Moreover,we investigate the causes of the degradation of extinction ratio,which provides the theoretical basis for improving the characteristic of wavelength converters.

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