随机旋转源的辐射统计不准确。

IF 1.4 3区物理与天体物理 Q3 OPTICS

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2024-06-01 DOI:10.1364/JOSAA.515613

Mikhail Charnotskii

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引用次数: 0

摘要

在之前的研究[J. Opt.19, 0905603 (2017)JOOPDB0150-536X10.1088/2040-8986/aa7cac]中，我们揭示了窄带偏振波的完整二阶统计量由 13 个参数表征，而传统斯托克斯矢量描述的部分偏振光统计量只有 4 个参数。在这项研究中，我们分析了随机旋转的电磁辐射源场的二阶统计量，结果表明它包括斯托克斯矢量形式主义无法捕捉的右旋和左旋偏振的协方差。我们用旋转四极和偶极对的简单例子来说明这一发现。

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Improper statistics of the radiation from a randomly rotating source.

In a previous study [J. Opt.19, 0905603 (2017)JOOPDB0150-536X10.1088/2040-8986/aa7cac], we revealed that the complete second-order statistics of narrowband polarized waves are characterized by 13 parameters, in contrast to the four parameters of the traditional Stokes vector description of the statistics of partially polarized light. In this study, we analyzed the second-order statistics of the field of a randomly rotating source of electromagnetic radiation and showed that it includes covariance of the right- and left-circular polarizations that are not captured by the Stokes vector formalism. We illustrate this finding using simple examples of rotating quadrupoles and dipole pairs.

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来源期刊

Journal of The Optical Society of America A-optics Image Science and Vision 物理-光学

CiteScore

3.40

自引率

10.50%

发文量

417

审稿时长

3 months

期刊介绍： The Journal of the Optical Society of America A (JOSA A) is devoted to developments in any field of classical optics, image science, and vision. JOSA A includes original peer-reviewed papers on such topics as: * Atmospheric optics * Clinical vision * Coherence and Statistical Optics * Color * Diffraction and gratings * Image processing * Machine vision * Physiological optics * Polarization * Scattering * Signal processing * Thin films * Visual optics Also: j opt soc am a.