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In the letter the polarization properties of quasi-homogenous (QH) beam propagating in Kolmogorov and non-Kolmogorov turbulence are studied. The results show that the polarization properties of QH beam undergoes three stages during the propagation in turbulence: in the "near field", the degree of polarization (Dop) and the state of polarization (Sop) fluctuate with source parameters and transverse position; after that the beam come to the "middle field" where its properties are affected by source parameters and turbulence perturbation; in the final "far field", the values come to constants which dependent only on source parameters. 相似文献
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黄昆先生(1919—2005)是对固体物理学做出开拓性贡献的理论物理学家,从"黄散射"到"黄方程",从"黄-里斯因子"到"黄-朱模型",黄先生建树了固体理论享誉国际的丰碑.黄先生是我国固体物理学和半导体物理学的奠基人之一,为国家培养了一大批栋梁之材.今年(2009年)9月是黄先生诞辰90周年,经同意,我们特转载《物理》杂志发表的这篇文章以表达对先生的思念.希望先生深邃的思想、渊博的知识、淡泊明志的高尚情操、拳拳报国的无私奉献精神永远垂范世人、启迪后学.文章原载《物理》杂志38卷(2009年)第8期575~580页,编者按语有所改动,特对《物理》杂志编辑部表示感谢. 相似文献