光子射流对瑞利粒子产生的光学力

IF 1.1 4区物理与天体物理 Q4 OPTICS

Optical Review Pub Date : 2024-01-17 DOI:10.1007/s10043-023-00857-1

Bojian Wei, Run Chen, Qiang Xu, Renxian Li, Shuhong Gong, Shaohui Yan

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引用次数: 0

摘要

在瑞利近似的框架下，研究了光子射流对瑞利介质球形粒子施加的光学力。光子射流由照射广义卢内堡透镜（GLLs）的平面波产生。光子射流的电场采用离散偶极子近似法（DDA）计算。分析了入射平面波的波长、焦距和 GLL 半径对光力的影响。数值结果表明，可以通过改变入射波长、焦距和 GLL 半径来控制捕获粒子的稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Optical force on a Rayleigh particle generated by photonic jet

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Optical force on a Rayleigh particle generated by photonic jet

The optical force exerted on a Rayleigh dielectric spherical particle by a photonic jet is investigated in the framework of the Rayleigh approximation. The photonic jet is generated by a plane wave illuminating a Generalized Luneburg Lens (GLLs). The electric field of the photonic jet is calculated using Discrete Dipole Approximation (DDA). The effects of wavelength of incident plane wave, focal length and radius of the GLLs on optical force are analyzed. Numerical results show that the stability of the captured particles can be controlled by changing the incident wavelength, focal length and radius of the GLLs.

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来源期刊

Optical Review 物理-光学

CiteScore

2.30

自引率

0.00%

发文量

审稿时长

2 months

期刊介绍： Optical Review is an international journal published by the Optical Society of Japan. The scope of the journal is: General and physical optics; Quantum optics and spectroscopy; Information optics; Photonics and optoelectronics; Biomedical photonics and biological optics; Lasers; Nonlinear optics; Optical systems and technologies; Optical materials and manufacturing technologies; Vision; Infrared and short wavelength optics; Cross-disciplinary areas such as environmental, energy, food, agriculture and space technologies; Other optical methods and applications.