Generation of dipole vortex array using spiral Dammann zone plates

Three-dimensional Dammann array

(2012) Junjie Yu et al.   APPLIED OPTICS

Three-dimensional Dammann vortex array with tunable topological charge

(2012) Junjie Yu et al.   APPLIED OPTICS

Fresnel and Fraunhofer diffraction of a Gaussian laser beam by fork-shaped gratings

(2012) Ljiljana Janicijevic et al.   JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION

Generation of high-order Hermite-Gaussian modes in end-pumped solid-state lasers for square vortex array laser beam generation

(2012) Shu-Chun Chu et al.   OPTICS EXPRESS

Tunable Optical Vortex Arrays from a Single Nematic Topological Defect

(2012) Etienne Brasselet   PHYSICAL REVIEW LETTERS

Square optical vortices generated by binary spiral zone plates

(2011) Nan Gao et al.   APPLIED PHYSICS LETTERS

High-volume optical vortex multiplexing and de-multiplexing for free-space optical communication

(2011) Zhongxi Wang et al.   OPTICS EXPRESS

Sculptured 3D twister superlattices embedded with tunable vortex spirals

(2011) Jolly Xavier et al.   OPTICS LETTERS

Making an optical vortex and its copies using a single spatial light modulator

(2011) Ashok Kumar et al.   PHYSICS LETTERS A

Extending the detection range of optical vortices by Dammann vortex gratings

(2010) N. Zhang et al.   OPTICS LETTERS

Polygonal Fresnel zone plates

(2009) Javier Alda et al.  

Vortex sensing diffraction gratings

(2009) Ignacio Moreno et al.   OPTICS LETTERS