Characteristics of the vectorial structure of a paraxial TM polarized Gaussian beam in the near field(傍轴TM高斯光束近场的矢量结构特性)
基于电磁光束的矢量结构理论、傍轴近似和数学技巧，分析了共焦腔在近场的麦克斯韦方程组的精确解，即TM（横磁）高斯光束的矢量结构特性，导出了矢量结构TE项和TM项的解析表达式.描绘了TE项和TM项以及整个光束在近场的幅度分布和位相分布，揭示了傍轴TM高斯光束的矢量结构组成.这一研究有助于深化对傍轴激光束的内在矢量本性和传输特性的认识....
| Main Authors: | , |
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| Format: | Article |
| Language: | zho |
| Published: |
Zhejiang University Press
2011-07-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Subjects: | |
| Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2011.04.007 |