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多束高斯光束的相干叠加分析 被引量:1

Analysis of Multi-Gaussian Beams Coherent Superposition
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摘要 采用 Collins 公式推导了入射高斯光束在输出场的场分布解析式,模拟了四束光在靶点相干叠加的强度分布,并分析了入射光束的位相差和离焦量对靶点光强分布的影响。 Using the Collins formula, the analytical expression of output field distribution is derived. The coherent superposition of four Gaussian beams in the target is simulated and the influences of the phase difference and off-focus value of the incident beams on the intensity distribution of target are analyzed.
出处 《光学与光电技术》 2005年第1期29-31,共3页 Optics & Optoelectronic Technology
关键词 COLLINS公式 高斯光束 相干叠加 Collins formula Gaussian beam coherent superposition
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参考文献5

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同被引文献9

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