Results 311 to 320 of about 2,790,274 (339)

Optical Vortex Solitons

2001
After describing some elements of the theory of linear optical vortices I discuss experimental and theoretical aspects of optical vortex solitons.
openaire   +1 more source

Energy density and energy flux in the focus of an optical vortex: reverse flux of light energy.

Optics Letters, 2018
Using the Richards-Wolf formulas for an arbitrary circularly polarized optical vortex with an integer topological charge m, we obtain explicit expressions for all components of the electric and magnetic field strength vectors near the focus, as well as ...
V. Kotlyar, A. Kovalev, A. Nalimov
semanticscholar   +1 more source

Optical Vortex Beams

2023
Shiyao Fu, Chunqing Gao
openaire   +1 more source

The Restless Optical Vortex

1993
We describe a phenomenon of nonlinear optics that occurs in the framework of transverse effects and optical vortices in lasers. We find that in a class-B laser vortices can never be at rest, but move, starting from an initial symmetry breaking of the direction of motion, continuously.
C. O. Weiss, H. R. Telle, K. Staliunas, M. Brambilla   +3 more
openaire   +1 more source

Generating optical vortex beams by momentum-space polarization vortices centred at bound states in the continuum

Nature Photonics, 2020
Bo Wang, Wenzhe Liu, Maoxiong Zhao
exaly  

Reconfigurable training and reservoir computing in an artificial spin-vortex ice via spin-wave fingerprinting

Nature Nanotechnology, 2022
Jack C Gartside, Kilian D Stenning, Alex Vanstone   +2 more
exaly  

Spinning object detection based on perfect optical vortex

Optics and lasers in engineering, 2020
Song Qiu, Yuan Ren, Tong Liu, Linlin Chen, Chen Wang, Zhimeng Li, Q. Shao   +6 more
semanticscholar   +1 more source

A review of cavity-based trapped vortex, ultra-compact, high-g, inter-turbine combustors

Progress in Energy and Combustion Science, 2018
Dan Zhao, Ephraim Gutmark, Laurentius Ph De Goey   +2 more
exaly  

Experimental observation of a polarization vortex at an optical bound state in the continuum

Nature Photonics, 2018
Hugo M Doeleman, Francesco Monticone, Andrea Alu   +2 more
exaly  

Zero-energy vortex bound state in the superconducting topological surface state of Fe(Se,Te)

Nature Materials, 2019
Tadashi Machida, Sunseng Pyon, Tetsuo Hanaguri   +2 more
exaly