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Propagation properties of radially and azimuthally polarized chirped Airy-Gaussian vortex beams through slabs of right-handed materials and left-handed materials.
Journal of the Optical Society of America A ( IF 1.4 ) Pub Date : 2019-12-01 , DOI: 10.1364/josaa.36.002060
Guowei Liang , Jinxin Li , Zhiming Luo , Jinyu Luo , Yanquan Chen , Dongmei Deng

By using Huygens-Fresnel diffraction integral formula and the transfer matrix method, the analytical expression of radially and azimuthally polarized chirped Airy-Gaussian vortex beams through left-handed materials and right-handed materials can be obtained. We study the effects of the chirp factor and the distribution factor on the radially and azimuthally polarized chirped Airy-Gaussian vortex beams in the propagation process, including the light intensity, the phase distribution, the propagation path, the peak intensity, and the radiation force. The focal position of the beams can be adjusted by the chirp parameter.

中文翻译:

径向和方位极化的chi艾里-高斯涡旋光束通过右旋和左旋材料平板的传播特性。

利用惠更斯-菲涅耳衍射积分公式和传递矩阵法,可以得到通过左手材料和右手材料径向和方位极化的polar艾里-高斯涡旋光束的解析表达式。我们研究了rp因子和分布因子对径向和方位偏振chi艾里-高斯涡旋光束在传播过程中的影响,包括光强度,相位分布,传播路径,峰值强度和辐射力。光束的焦点位置可以通过线性调频参数进行调整。
更新日期:2019-11-28
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