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Statistical properties of stochastic electromagnetic beams passing through crystalline human eye lens

机译：穿过晶状人眼晶状体的随机电磁束的统计特性

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摘要

The statistical properties of stochastic electromagnetic beams passing through crystalline human eye onto the retina are studied. Using both the curved end faces and plane-parallel end faces models of human eye lens, a comparative study of the spectral density (SD), the spectral degree of polarization (SDOP) and the spectral degree of coherence (SDOC) of stochastic electromagnetic beams passing through crystalline human eye onto the retina is performed. It is shown that for the nearly incoherent electromagnetic beams, the SD and SDOP change non-monotonously with the propagation distance for plane-parallel end faces model, which is much different from the case when the human eye lens takes on curved end faces model, where the SD and SDOP change monotonously with the propagation distance. When the propagation distance is large enough, the SD decreases, whereas the SDOP and the SDOC increase with increasing lens thickness and decreasing lens equatorial radius, respectively. The validity of our results is interpreted physically.
机译：研究了随机电磁波通过晶体人眼进入视网膜的统计特性。使用人眼透镜的弯曲端面和平面平行端面模型，对随机电磁束的光谱密度（SD），光谱偏振度（SDOP）和光谱相干度（SDOC）进行了比较研究通过晶体的人眼到达视网膜。结果表明，对于近乎非相干的电磁束，SD和SDOP随平面平行端面模型的传播距离而非单调变化，这与人眼镜片采用弯曲端面模型时的情况有很大不同， SD和SDOP随传播距离单调变化。当传播距离足够大时，SD减小，而SDOP和SDOC分别随透镜厚度增加和透镜赤道半径减小而增加。从物理上解释我们结果的有效性。

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  • 来源
    《Optical and quantum electronics》 |2015年第3期|755-769|共15页
  • 作者

    HaiXia Wang; ChaoLiang Ding; YongTao Zhang; ZtaiGuo Zhao; LiuZhan Pan;

  • 作者单位

    College of Physics and Electronic Information, Luoyang Normal College, Luoyang 471022, China;

    College of Physics and Electronic Information, Luoyang Normal College, Luoyang 471022, China;

    College of Physics and Electronic Information, Luoyang Normal College, Luoyang 471022, China;

    College of Physics and Electronic Information, Luoyang Normal College, Luoyang 471022, China;

    College of Physics and Electronic Information, Luoyang Normal College, Luoyang 471022, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Stochastic electromagnetic beams; Statistical properties; Human eye lens;

    机译：随机电磁束;统计属性;人眼镜片;

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