Li Meng, Sun Junqiang, Liu Deming, Huang Dexiu. Study on degradation of extinction ratio of wavelength converter based on XGM[J]. LASER TECHNOLOGY, 2001, 25(1): 76-79.
Citation:
Li Meng, Sun Junqiang, Liu Deming, Huang Dexiu. Study on degradation of extinction ratio of wavelength converter based on XGM[J]. LASER TECHNOLOGY, 2001, 25(1): 76-79.
Li Meng, Sun Junqiang, Liu Deming, Huang Dexiu. Study on degradation of extinction ratio of wavelength converter based on XGM[J]. LASER TECHNOLOGY, 2001, 25(1): 76-79.
Citation:
Li Meng, Sun Junqiang, Liu Deming, Huang Dexiu. Study on degradation of extinction ratio of wavelength converter based on XGM[J]. LASER TECHNOLOGY, 2001, 25(1): 76-79.
Study on degradation of extinction ratio of wavelength converter based on XGM
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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