| Ultrabroad-band wavelength converter with high flattening conversion efficiency in a semiconductor optical amplifier |
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| 作者姓名： | 徐晓峰 韦珏 康智慧 姜云 张惠芳 高锦岳 |
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| 作者单位： | College of Physics，Jilin University，Changchun 130023 Key Lab for Coherent Light，Atomic and Molecular Spectroscopy，Educational Ministry of China，Changchun 130023，College of Physics，Jilin University，Changchun 130023 Key Lab for Coherent Light，Atomic and Molecular Spectroscopy，Educational Ministry of China，Changchun 130023，College of Physics，Jilin University，Changchun 130023 Key Lab for Coherent Light，Atomic and Molecular Spectroscopy，Educational Ministry of China，Changchun 130023，College of Physics，Jilin University，Changchun 130023 Key Lab for Coherent Light，Atomic and Molecular Spectroscopy，Educational Ministry of China，Changchun 130023，College of Physics，Jilin University，Changchun 130023 Key Lab for Coherent Light，Atomic and Molecular Spectroscopy，Educational Ministry of China，Changchun 130023，College of Physics，Jilin University，Changchun 130023 Key Lab for Coherent Light，Atomic and Molecular Spectroscopy，Educational Ministry of China，Changchun 130023 |
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| 基金项目： | This work was supported by the National Natural Science Foundation of China under Grant No. 10334010. |
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| 摘 要： | The efficiency of ultrabroad-band wavelength conversion using orthogonal-pump four-wave mixing in a semiconductor optical amplifier is measured for the wavelength shifts from 1500 to 1640 nm. The variation of conversion efficiency is < 0.9 dB over the wavelength range from 1530 to 1560 nm (C-band), and < 4.5 dB over the wavelength range from 1560 to 1610 nm (L-band). The maximum conversion efficiency is about -8.7 dB.
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