| 光纤行波放大器互作用数值分析 |
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| 引用本文： | 许大信,王维根.光纤行波放大器互作用数值分析[J].东南大学学报(自然科学版),1989,19(4):40-45. |
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| 作者姓名： | 许大信 王维根 |
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| 作者单位： | 东南大学电子工程系，东南大学电子工程系 |
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| 摘 要： |
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| 关 键 词： | 放大器 光纤行波 互作用数值 |
Numerical Analysis of the Interaction in Optical Fiber Traveling-wave Amplifier |
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| Xu Daxin Wang Weigen.Numerical Analysis of the Interaction in Optical Fiber Traveling-wave Amplifier[J].Journal of Southeast University(Natural Science Edition),1989,19(4):40-45. |
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| Authors: | Xu Daxin Wang Weigen |
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| Institution: | Department of Electronic Engineering |
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| Abstract: | Making use of the laser rate equations and the formalism of mode overlap in the electromagnetic theory, the authors set up the equations describing the interaction between pump and signal light in an optical fiber TW amplifier. The differential equation which governs the evolution of the density of the signal photon in the ith mode has been derived by means of the equivalent relation in optical waveguide between the normalized mode power density and the photon distribution functions. Calculations have been carried out for two typical forms of optical fiber TW amplifiers, and the variations of the gain with the ratio of pump to signal light power, the interaction length and various fiber parameters are given. |
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| Keywords: | optical fiber optical fiber amplfier traveling waves interaction |
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