| 随机相位波动对激光相干合成的影响 |
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| 引用本文： | 连天虹,王石语,过振,李兵斌.随机相位波动对激光相干合成的影响[J].电子科技,2010,23(3):10-13. |
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| 作者姓名： | 连天虹 王石语 过振 李兵斌 |
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| 作者单位： | （西安电子科技大学 技术物理学院,陕西 西安710071） |
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| 摘 要： | 以正六边形排列的高斯光束为模型,计算了相干合成光强,分析了随机相位波动对合成光强的影响,并研究了合成光束的传输特性。结果表明,随机相位波动是影响合成光强及合成光束传输特性的主要因素,当随机相位波动均方差>20时,相干合成过渡到了非相干合成。
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| 关 键 词： | 随机相位波动 激光相干合成 影响 |
Effect of Fluctuation of Stochastic Phases on Coherent Laser Beam Combining |
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| Lian Tianhong,Wang Shiyu,Guo Zhen,Li Bingbin.Effect of Fluctuation of Stochastic Phases on Coherent Laser Beam Combining[J].Electronic Science and Technology,2010,23(3):10-13. |
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| Authors: | Lian Tianhong Wang Shiyu Guo Zhen Li Bingbin |
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| Affiliation: | (School of Technical Physics,Xidian University,Xian 710071,China) |
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| Abstract: | Based on the model of Gaussian beams with hexagonal distribution,the coherent combining intensity is calculated,and the effect of the fluctuation of stochastic phases on coherent combined intensity is analyzed.The propagation property of the combined beam is also studied.A conclusion is drawn that the effect of the fluctuation of stochastic phases is the main factor influencing the intensity and the propagation of the combined beam and that the coherent combination becomes incoherent combination when the de... |
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| Keywords: | fluctuation of stochastic phases laser coherent combination effect |
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