| High-Order Bessel-Gaussian Beam and its Propagation Properties |
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| 作者姓名： | 陆璇辉 陈许敏 张蕾 薛大建 |
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| 作者单位： | StateKeyLaboratoryofModernOpticalInstrumentation,InstituteofOptics,ZhejiangUniversity,Hangzhou310027 |
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| 摘 要： | A hlgh-order Bessel-Gaussian mode is introduced to describe hollow beams. The results for high-order Bessel-Gaussian beams propagating through lens focusing system and free space are derived in terms of Collins integral formula. The diffraction patterns and profile for high-order Bessel-Gaussian beams propagating through the above-mentioned optical systems are illustrated.
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| 关 键 词： | 高阶贝塞尔-高斯模型 空心光束 原子聚焦棱镜 光路分析 非线性光学 |
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