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Focal shift of the partially coherent vortex beams focused by an aperture lens
Focal shift Vortex Diffractive optics Coherence
2013/7/3
Based on the prop agation law of partiall y coherent beams, the propagat ion equati ons of the parti ally coherent vortex beams focused by an ape rture lens are derive d. Based on these equati ons, th...