Self-referenced spiral interferogram using modified lateral shearing Mach–Zehnder interferometer

The topological charge measurement of the vortex beam based on dislocation self-reference interferometry

(2019) Bin Lan et al.   PHYSICA SCRIPTA

Determining topological charge based on an improved Fizeau interferometer

(2019) Shengwei Cui et al.   OPTICS EXPRESS

Measurement of the topological charge and index of vortex vector optical fields with a space-variant half-wave plate

(2018) Gui-Geng Liu et al.   OPTICS LETTERS

Determining topological charge of an optical beam using a wedged optical flat

(2017) Behzad Khajavi et al.   OPTICS LETTERS

Single-shot measurement of the orbital-angular-momentum spectrum of light

(2017) Girish Kulkarni et al.   Nature Communications

Experimental detection of high-order or fractional orbital angular momentum of light based on a robust mode converter

(2016) Jie Zhou et al.   APPLIED PHYSICS LETTERS

Quantitative measurement of the orbital angular momentum of light with a single, stationary lens

(2016) Samuel N. Alperin et al.   OPTICS LETTERS

Direct generation of an optical vortex beam in a single-frequency Nd:YVO_4 laser

(2015) D. J. Kim et al.   OPTICS LETTERS

Optical communications using orbital angular momentum beams

(2015) A. E. Willner et al.   Advances in Optics and Photonics

Measuring the topological charge of an optical vortex by using a tilted convex lens

(2013) Pravin Vaity et al.   PHYSICS LETTERS A

Fraunhofer diffraction of light with orbital angular momentum by a slit

(2011) Queila S. Ferreira et al.   OPTICS LETTERS

Measurement of the light orbital angular momentum spectrum using an optical geometric transformation

(2011) Martin P J Lavery et al.   Journal of Optics

Orbital angular momentum: origins, behavior and applications

(2011) Alison M. Yao et al.   Advances in Optics and Photonics

Unveiling a Truncated Optical Lattice Associated with a Triangular Aperture Using Light’s Orbital Angular Momentum

(2010) J. M. Hickmann et al.   PHYSICAL REVIEW LETTERS

Detection of phase singularity using a lateral shear interferometer

(2008) Devinder Pal Ghai et al.   OPTICS AND LASERS IN ENGINEERING

Shearograms of an optical phase singularity

(2007) Devinder Pal Ghai et al.   OPTICS COMMUNICATIONS