Propagation properties of radially polarized Pearcey-Gauss vortex beams in free space

Chen Xinpeng¹, Xu Chuangjie², Yang Qian¹, Luo Zhiming¹, Li Xixian¹, Deng Dongmei^{1, †}

Synthesizing intensity at z = 0.5z_e when changing the values of x′ and y′ with parameters λ = 500 nm, n_o = n_e = 1, x_d = y_d = 0, w₀ = 2 mm: (a) x′ = y′ = 0.04 mm, (b) x′ = y′ = 0.05 mm, (c) x′ = y′ = 0.07 mm, (d) x′ = y′ = 0.1 mm, (e) x′ = y′ = 0.2 mm, (f) x′ = y′ = 0.4 mm.