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Yiyu Shi, Zhiwei Cui, Junting He

Journal of the Optical Society of America. A, Optics, image science, and vision

|August 12, 2025

概括

非衍射的Tricomi光束可以改变粒子散射. 它们的特性,如不对称常数和拓电荷,显著影响散射强度和效率,为遥感和光学操纵提供了潜力.

科学领域:

光学和光子学在光学和光子学.
光散射现象是一种光散射现象.
波束物理学波束物理学

背景情况:

非衍射束具有独特的特性和应用.
特里科米光束是一种非衍射光束,提供了多功能性和可调性.
这些光束可以增强或抑制粒子散射.

研究的目的:

研究球形粒子对非衍射Tricomi束的光散射.
分析光束参数对散射特征的影响.
探索遥感和光学操纵的潜在应用.

主要方法:

利用了一般化的洛伦兹-米理论框架.
使用角光谱分解推导光束形状系数.
执行散射强度,效率和斯托克斯参数的数值模拟.

主要成果:

散射特征受到不对称常数,拓电荷和半角的显著影响.
证明了Tricomi光束参数对远场散射的影响.
确定了控制散射强度和效率的关键参数.

结论:

特里科米光束提供可调节的对粒子光散射的控制.
结果提供了对非衍射束的散射机制的见解.
在大气遥感,粒子测量和光学操纵方面存在潜在的应用.

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