Propagation of the degree of cross-polarization of a stochastic electromagnetic beam through the turbulent atmosphere
Propagation of the degree of cross-polarization of a stochastic electromagnetic beam through the turbulent atmosphere
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DOI：
10.1016/j.optcom.2009.01.029
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发表时间：
2009-05
影响因子：
2.4
通讯作者：
J. Pu;O. Korotkova
中科院分区：
文献类型：
--
作者：
J. Pu;O. Korotkova
分析了最近引入的随机电磁波束场在湍流大气中传输时的谱交叉偏振度的行为。与光谱相干度不同，交叉偏振度通常是无界的，并且不随传播距离而减小。我们支持分析的数值例子有关的两个模型源：与不相关和部分相关的相互正交的横向分量的电场。
The behavior of the recently introduced spectral degree of cross-polarization of a stochastic electromagnetic beam-like field on propagation through the turbulent atmosphere is analyzed. Unlike the spectral degree of coherence, the degree of cross-polarization is generally unbounded and does not decrease with propagation distance. We support the analysis by numerical examples relating to two model sources: with uncorrelated and partially correlated mutually orthogonal transverse components of the electric field.