# Spatio–temporal evolution dynamics of ultrashort Laguerre–Gauss vortices in a dispersive and nonlinear medium

@article{Singh2021SpatiotemporalED, title={Spatio–temporal evolution dynamics of ultrashort Laguerre–Gauss vortices in a dispersive and nonlinear medium}, author={Shakti Pratap Singh and Akhilesh Kumar Mishra}, journal={Journal of Optics}, year={2021}, volume={24} }

The additional degree of freedom as introduced by the orbital angular momentum (OAM) of light has revolutionized the various technological applications. Optical pulses with OAM have applications in the generation of twisted attosecond pulses, ultrafast spectroscopy, telecommunication, high harmonic generation and in many other areas of physics as well. In this paper, we present a numerical investigation of the propagation dynamics of ultrashort Laguerre Gauss (LG) vortices using nonlinear…

## 3 Citations

### Propagation Dynamics of Ultrashort Laguerre-Gauss Vortices in a Nonlinear Medium

- Physics2022 Workshop on Recent Advances in Photonics (WRAP)
- 2022

We have numerically studied the propagation of ultrashort vortices through bulk fused silica. It is shown that at fixed strength of nonlinearity ultrashort Laguerre-Gauss vortices (LG) with lower…

### Pearcey vortex beam dynamics through atmospheric turbulence

- Physics
- 2022

: The subject area of free space optical communication (FSO) with optical beam carrying orbital angular momentum (OAM) has attracted a great deal of research attention since last two decades. In this…

### Scintillation index evolution of Pearcey vortex beam through atmospheric turbulence

- Physics, Environmental ScienceFrontiers in Optics + Laser Science 2022 (FIO, LS)
- 2022

We have numerically studied the propagation of truncated Pearcey vortex beam through atmospheric turbulence using Von Karman power spectral density and report that the apertured average scintillation…

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We have numerically studied the propagation of ultrashort vortices through bulk fused silica. It is shown that at fixed strength of nonlinearity ultrashort Laguerre-Gauss vortices (LG) with lower…

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