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arXiv 1006.3876physics.opticshep-thquant-ph
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自由空间中非傍轴光的角动量和自旋轨道相互作用

Angular Momenta and Spin-Orbit Interaction of Nonparaxial Light in Free Space

K. Y. Bliokh, M. A. Alonso, E. A. Ostrovskaya, A. Aiello

摘要:

我们给出了一个精确的自洽算子描述的自旋和轨道角动量,位置和自旋轨道相互作用的非傍轴光在自由空间。量子算符形式主义和经典的能量流方法。我们将一般理论应用于对称和非对称贝塞尔光束,表现出自旋和轨道相关的强度分布。精确的波的解决方案是清楚地解释的贝里相位,量化的焦散线,和霍尔效应的光,这可以很容易地观察到实验。

英文摘要:

We give an exact self-consistent operator description of the spin and orbital angular momenta, position, and spin-orbit interactions of nonparaxial light in free space. Both quantum-operator formalism and classical energy-flow approach are presented. We apply the general theory to symmetric and asymmetric Bessel beams exhibiting spin- and orbital-dependent intensity profiles. The exact wave solutions are clearly interpreted in terms of the Berry phases, quantization of caustics, and Hall effects of light, which can be readily observed experimentally.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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