| Photonic generation of power-efficient FCC-compliant ultra-wideband waveforms using semiconductor optical amplifier （SOA）： theoretical analysis and experiment verification |
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| 引用本文： | 董建绩,罗博文,黄德修,张新亮.Photonic generation of power-efficient FCC-compliant ultra-wideband waveforms using semiconductor optical amplifier （SOA）： theoretical analysis and experiment verification[J].中国物理 B,2012,21(4):43201-043201. |
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| 作者姓名： | 董建绩 罗博文 黄德修 张新亮 |
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| 作者单位： | Wuhan National Laboratory for Optoelectronics, School of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China |
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| 基金项目： | Project supported by the National Basic Research Program of China （Grant No. 2011CB301704）, the National Natural Science Foundation of China （Grant No. 60901006）, and the Fundamental Research Funds for the Central Universities of China （Grant No. 2010QN033）. |
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| 摘 要： | We theoretically design a power-efficient ultra-wideband pulse generator by combining three monocycle pulses with different weights. We also experimentally demonstrate a feasible scheme to generate such power-efficient ultra-wideband waveforms using cross-phase modulation in a single semiconductor optical amplifier. The designed ultra-wideband pulse fully satisfies the requirements for the spectral mask specified by the Federal Communications Commission with high power efficiency. In the experiment, a power-efficient ultra-wideband waveform with a pulse duration of 310 ps is achieved, and the power efficiency is greatly improved compared with that of a single monocycle pulse or a mixture of two monocycles.
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| 关 键 词： | semiconductor optical amplifier ultra-wideband generation radio frequency photonics |
| 收稿时间： | 2011-05-12 |
Photonic generation of power-efficient FCC-compliant ultra-wideband waveforms using semiconductor optical amplifier (SOA): theoretical analysis and experiment verification |
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| Dong Jian-Ji,Luo Bo-Wen,Huang De-Xiu,Zhang Xin-Liang.Photonic generation of power-efficient FCC-compliant ultra-wideband waveforms using semiconductor optical amplifier (SOA): theoretical analysis and experiment verification[J].Chinese Physics B,2012,21(4):43201-043201. |
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| Authors: | Dong Jian-Ji Luo Bo-Wen Huang De-Xiu Zhang Xin-Liang |
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| Institution: | Wuhan National Laboratory for Optoelectronics, School of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | We theoretically design a power-efficient ultra-wideband pulse generator by combining three monocycle pulses with different weights. We also experimentally demonstrate a feasible scheme to generate such power-efficient ultra-wideband waveforms using cross-phase modulation in a single semiconductor optical amplifier. The designed ultra-wideband pulse fully satisfies the requirements for the spectral mask specified by the Federal Communications Commission with high power efficiency. In the experiment, a power-efficient ultra-wideband waveform with a pulse duration of 310 ps is achieved, and the power efficiency is greatly improved compared with that of a single monocycle pulse or a mixture of two monocycles. |
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| Keywords: | semiconductor optical amplifier ultra-wideband generation radio frequency photonics |
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