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中国物理学会期刊

部分相干空心光束在湍流介质中的传输特性

CSTR: 32037.14.aps.56.6754

Propagation of Bessel-correlated partially coherent hollow beams in the turbulent atmosphere

CSTR: 32037.14.aps.56.6754
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  • 根据广义的惠更斯-菲涅耳原理,得到了相干度为零阶贝塞耳函数的部分相干空心光束在湍流介质中传输特性的理论公式.据此研究了这种光束在湍流介质中的传输变化规律.研究结果表明,湍流介质的强弱,光源的相干性以及光源光斑大小均会影响光束的传输特性.

     

    Based on the extended Huygens-Fresnel principle, the propagation formulas for Bessel-correlated partially coherent hollow beams in a turbulent atmosphere has been derived, then the propagation properties of such beams in the turbulent atmosphere have been investigated in great detail. The results indicate that the turbulent atmosphere, the spatial coherence and the beam width play important roles in the beam propagation.

     

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