| 部分相干高斯—谢尔模光束在负色散介质中的光谱特性 |
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| 引用本文： | 戈迪. 部分相干高斯—谢尔模光束在负色散介质中的光谱特性[J]. 嘉兴学院学报, 2007, 19(3): 29-31 |
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| 作者姓名： | 戈迪 |
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| 作者单位： | 嘉兴学院机电工程学院,浙江嘉兴,314001 |
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| 摘 要： | 文章利用由部分相干光理论及张量方法推导出的部分相干高斯—谢尔模(GSM)光束在介质中的传输公式,计算分析了部分相干GSM光束在负色散介质中的演化特性.研究结果表明,部分相干GSM光束在负色散介质中传输时会出现光谱分裂和频移现象.
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| 关 键 词： | 负色散介质 部分相干光束 光谱特性 频移 |
| 文章编号： | 1008-6781（2007）03-0029-03 |
| 收稿时间： | 2006-08-29 |
| 修稿时间： | 2006-08-29 |
Spectrum Properties of Partially Coherent Gaussian-Schell Model Beam in Anomalously Dispersive Media |
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| GE Di. Spectrum Properties of Partially Coherent Gaussian-Schell Model Beam in Anomalously Dispersive Media[J]. Journal of Jiaxing College, 2007, 19(3): 29-31 |
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| Authors: | GE Di |
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| Abstract: | By applying the propagation formula of partially coherent Gaussian-Schell model(GSM) beam in media which was derived by the partially coherent theory and tensor method,the spectrum properties of partially coherent GSM beam in anomalously dispersive media is analyzed.The evolution of the spectrum shows that spectrum splitting and spectral shift occur during the propagation in anomalously dispersive media. |
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| Keywords: | anomalously dispersive media partially coherent beam spectrum properties spectral shift |
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