title: Evolution properties of partially coherent four-petal Gaussian vortex beams propagating in uniaxial crystals orthogonal to the optical axis.
abstract: The analytical propagation equations for partially coherent four-petal Gaussian vortex beams propagating through uniaxial crystals orthogonal to the optical axis are derived, and the propagation properties are analyzed by numerical examples. The influence of beam order n, topological charge M, the coherence length, and the ratio of refractive index n(e)/n(o) on the normalized intensity distribution of partially coherent four-petal Gaussian vortex beams is discussed.
authors.forename: Dajun
authors.initials: D
authors.lastname: Liu
authors.forename: Yaochuan
authors.initials: Y
authors.lastname: Wang
authors.forename: Hongming
authors.initials: H
authors.lastname: Yin