| 光脉冲在半导体中非线性传输特性的时域和频域分析 |
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| 引用本文： | 张学如,李淳飞.光脉冲在半导体中非线性传输特性的时域和频域分析[J].光子学报,1996,25(12):1095-1099. |
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| 作者姓名： | 张学如 李淳飞 |
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| 作者单位： | 哈尔滨工业大学应用物理系 |
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| 摘 要： | 本文从理论上研究了半导体非共振透明区光脉冲非线性传输的时域和频域行为,并对应用自由载流子非线性折射效应来构造非线性方向耦合器的可能性进行了分析。
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| 关 键 词： | 束缚电子非线性 自由载流子非线性 非线性方向耦合器 |
| 收稿时间： | 1996-01-09 |
TEMPORAL AND SPECTRAL ANALYSIS OF NONLINEAR OPTICAL PULSE PROPAGATION IN SEMICONDUCTORS |
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| Zhang Xueru,Li Chunfei.TEMPORAL AND SPECTRAL ANALYSIS OF NONLINEAR OPTICAL PULSE PROPAGATION IN SEMICONDUCTORS[J].Acta Photonica Sinica,1996,25(12):1095-1099. |
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| Authors: | Zhang Xueru Li Chunfei |
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| Institution: | Department of Applied Physics, Harbin Institute of Technology, Harbin l50006 |
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| Abstract: | In this paper temporal and spectral effects of nonlinear optical pulse propagation are s tudied in semiconductors in nonresonance transparency regime. The possibility of designing nonlinear directional couplers empolying free-carrier nonlinear refraction effect is analyzed.The characteristics of this nonlinear directional couplers are compared with One employing Kerr effect. |
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| Keywords: | Bound-electronic nonlinearity Free-carrier nonlinearity Nonlinear directional coupler |
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