Tailoring the Multipolar Content at Tight Focus Using Cylindrical Vector Beams with Orbital Angular Momentum

被引:0
作者
Heffernan, Brendan M. [1 ]
Xu, Bo [1 ]
Bae, Kyuyoung [2 ]
Siemens, Mark E. [3 ]
Park, Wounjhang [2 ]
Gopinath, Juliet T. [1 ,2 ]
机构
[1] Univ Colorado, Dept Phys, Boulder, CO 80309 USA
[2] Univ Colorado, Dept Elect Comp & Energy Engn, Boulder, CO 80309 USA
[3] Univ Denver, Dept Phys & Astron, Denver, CO 80210 USA
来源
2021 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2021年
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We demonstrate that the polarization and phase degrees of freedom of paraxial laser beams can be used to tailor their multipolar content under tight-focusing conditions. This has applications in controlling the scattering conditions from particles.
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页数:2
相关论文
共 8 条
[1]   Full Poincare beams [J].
Beckley, Amber M. ;
Brown, Thomas G. ;
Alonso, Miguel A. .
OPTICS EXPRESS, 2010, 18 (10) :10777-10785
[2]  
Gouesbet G, 2011, GENERALIZED LORENZ-MIE THEORIES, pXXIII, DOI 10.1007/978-3-642-17194-9
[3]   Excitation of Magnetic Dipole Transitions at Optical Frequencies [J].
Kasperczyk, Mark ;
Person, Steven ;
Ananias, Duarte ;
Carlos, Luis D. ;
Novotny, Lukas .
PHYSICAL REVIEW LETTERS, 2015, 114 (16)
[4]   Determination of the total angular momentum of a paraxial beam [J].
Molina-Terriza, Gabriel .
PHYSICAL REVIEW A, 2008, 78 (05)
[5]  
Novotny L., 2012, Principles of Nano-Optics, V2nd
[6]   MATRIX FORMULATION FO ELECTROMAGNETIC SCATTERING [J].
WATERMAN, PC .
PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1965, 53 (08) :805-&
[7]   The role of the angular momentum of light in Mie scattering. Excitation of dielectric spheres with Laguerre-Gaussian modes [J].
Zambrana-Puyalto, Xavier ;
Molina-Terriza, Gabriel .
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2013, 126 :50-55
[8]   Excitation of single multipolar modes with engineered cylindrically symmetric fields [J].
Zambrana-Puyalto, Xavier ;
Vidal, Xavier ;
Molina-Terriza, Gabriel .
OPTICS EXPRESS, 2012, 20 (22) :24536-24544