Partially Coherent Beams Propagating in Uni-Axial Crystals Orthogonal to the Optical Axis
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摘要: Theanalyticalexpressionsofapartiallycoherentbeampropagatinginuni-axialcrystalsorthogonaltotheopticalaxisareobtained.TakingaGSM beamasatypicalexample,theevolutionpropertiesoftheintensitypropagatinginanuni-axialcrystalsarediscussedindetail.Thenumericalresultsshowedthatboththedegreeofpartialcoherenceandthepropagationdistancehaveinfluenceonthespatialdistributionofitsintensityinuni-axialcrystal.Andtheinitialcircularsymmetryofthepartiallycoherentbeamcannotbemaintainedinthetransmissionprocess.