Electromagnetic Spin-Orbit Interactions via Scattering of Subwavelength Apertures

作     者：L. T. Vuong A. J. L. Adam J. M. Brok P. C. M. Planken H. P. Urbach 

作者机构：School of Applied and Engineering Physics Cornell University Ithaca New York USA Optics Research Group Delft University of Technology The Netherlands Department of Mathematics and Computer Science Eindhoven University of Technology The Netherlands 

出 版 物：《Physical Review Letters》 (Phys Rev Lett)

年 卷 期：2010年第104卷第8期

页      面：083903-083903页

核心收录：

学科分类：07[理学] 0702[理学-物理学] 

主　　题：Electric fields 

摘      要：Circularly polarized electric fields incident on subwavelength apertures produce near-field phase singularities with phase vorticity ±1 depending on the polarization handedness. These near-field phase singularities combine with those associated with orbital angular momentum and result in polarization-dependent transmission. We produce arbitrary phase vorticity in the longitudinal component of scattered electric fields by varying the incident beam and aperture configuration.