Optical tractor Bessel polarized beams

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• 作者：F.G. Mitri^a ; ^{F.G.Mitri@ieee.org} ; R.X. Li^b ; ^c ; L.X. Guo^b ; ^c ; C.Y. Ding^b
• 关键词：Polarization ; Optical force ; Bessel beams ; Dielectric sphere ; Angular spectrum decomposition in plane waves
• 刊名：Journal of Quantitative Spectroscopy and Radiative Transfer
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：187
• 期：Complete
• 页码：97-115
• 全文大小：14912 K
• 卷排序：187

文摘

Optical tractor Bessel polarized beams are theoretically investigated for a dielectric sphere. The angular spectrum decomposition method (ASDM) is used to derive the EM field components. Stable and unstable trapping regions around the beam׳s axis are found. The results find applications in optically-engineered (meta)materials, particle manipulation and levitation.