【摘 要】
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We study the evolution of spectral intensity and degree of coherence of a new class of partially coherent beams,Hermite non-uniformly correlated array beams,in
【机 构】
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Shandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Ke
论文部分内容阅读
We study the evolution of spectral intensity and degree of coherence of a new class of partially coherent beams,Hermite non-uniformly correlated array beams,in free space and in turbulence,based on the extended Huygens-Fresnel integral.Such beams possess controllable rectangular grid distributions due to multi-self-focusing propa-gation property.Furthermore,it is demonstrated that adjusting the initial beam parameters,mode order,shift parameters,array parameters and correlation width plays a role in resisting intensity and degree of coherence degradation effects of the turbulence.
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