Relative phase shift in laguerre-gaussian beams propagating through an apertured paraxial ABCD system
Relative phase shift in laguerre-gaussian beams propagating through an apertured paraxial ABCD system
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DOI：
10.1080/09500340308235192
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发表时间：
2003-04
影响因子：
1.3
通讯作者：
B. Lü;Runwu Peng
中科院分区：
文献类型：
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作者：
B. Lü;Runwu Peng
摘要：基于广义惠更斯 - 菲涅耳衍射积分，推导出拉盖尔 - 高斯光束通过近轴ABCD光阑系统传输时相对相移的解析表达式。分析了相对相移对光束和系统参数的依赖性以及消除相移的条件，并通过数值例子进行了说明。
Abstract Based on the generalized Huygens-Fresnel diffraction integral, closed-form expressions for the relative phase shift of Laguerre-Gaussian beams propagating through an apertured paraxial optical ABCD system are derived. The dependence of the relative phase shift on the beam and system parameters, and the condition for eliminating phase shift are analysed and illustrated with numerical examples.