Caustics of the vortex beams generated by vortex lenses and vortex axicons

Curves, wavefronts and caustics determined by the intensity pattern of an adiffractional beam

(2019) Adriana González Juárez et al.   PHYSICA SCRIPTA

Caustics of Vortex Optical Beams

(2019) V. A. Soifer et al.   DOKLADY PHYSICS

Superposition of Bessel beams: geometrical wavefronts, light rays, caustic, intensity patterns and experimental generation

(2018) Citlalli Teresa Sosa-Sánchez et al.   Journal of Optics

Wavefronts and caustic associated with Durnin’s beams

(2016) Omar de Jesús Cabrera-Rosas et al.   Journal of Optics

Caustics, catastrophes, and symmetries in curved beams

(2015) Pablo Vaveliuk et al.   PHYSICAL REVIEW A

Unfolding higher-order wave dislocation clusters and catastrophe theory

(2008) J F Nye  

Exact and geometrical optics energy trajectories in twisted beams

(2008) M V Berry et al.