Diffraction of optical vortices on a circular diaphragm

2020 ◽  
Author(s):  
Liliya O. Gerasimova
Keyword(s):  
Optical Vortices ◽  
Circular Diaphragm

scholarly journals Non-spreading bessel spatiotemporal optical vortices

2021 ◽  
Author(s):  
Qian Cao ◽  
Jian Chen ◽  
Keyin Lu ◽  
Chenhao Wan ◽  
Andy Chong ◽  
...  
Keyword(s):  
Optical Vortices

scholarly journals Optical Vortices: 3D Optical Vortex Lattices (Ann. Phys. 7/2021)

2021 ◽  
Vol 533 (7) ◽  
pp. 2170023
Author(s):  
Denis A. Ikonnikov ◽  
Sergey A. Myslivets ◽  
Vasily G. Arkhipkin ◽  
Andrey M. Vyunishev
Keyword(s):  
Optical Vortex ◽  
Optical Vortices ◽  
Vortex Lattices

scholarly journals Light Confinement with Structured Beams in Gold Nanoparticle Suspensions

Photonics ◽  
2021 ◽  
Vol 8 (6) ◽  
pp. 221
Author(s):  
Argelia Balbuena Balbuena Ortega ◽  
Felix E. Torres-González ◽  
Valentin López López Gayou ◽  
Raul Delgado Delgado Macuil ◽  
Gaetano Assanto ◽  
...  
Keyword(s):  
Colloidal Suspension ◽  
Laser Wavelength ◽  
Gaussian Beams ◽  
Optical Vortices ◽  
Complex Structures ◽  
Plasmonic Resonance ◽  
Dark Solitons ◽  
Experimental Campaign ◽  
Nanoparticle Suspensions ◽  
Light Beams

We carry out an experimental campaign to investigate the nonlinear self-defocusing propagation of singular light beams with various complex structures of phase and intensity in a colloidal suspension of gold nanoparticles with a plasmonic resonance near the laser wavelength (532nm). Studying optical vortices embedded in Gaussian beams, Bessel vortices and Bessel-cosine (necklace) beams, we gather evidence that while intense vortices turn into two-dimensional dark solitons, all structured wavepackets are able to guide a weak Gaussian probe of different wavelength (632.8 nm) along the dark core. The probe confinement also depends on the topological charge of the singular pump.

Exchange of optical vortices in symmetry-broken quantum systems

2021 ◽  
Vol 103 (6) ◽  
Author(s):  
Seyyed Hossein Asadpour ◽  
Emmanuel Paspalakis ◽  
Hamid R. Hamedi
Keyword(s):  
Quantum Systems ◽  
Optical Vortices

scholarly journals Implementation of a simultaneous message-passing protocol using optical vortices

2021 ◽  
Vol 133 ◽  
pp. 106516
Author(s):  
Mateusz Szatkowski ◽  
Julian Koechlin ◽  
Dorilian Lopez-Mago
Keyword(s):  
Message Passing ◽  
Optical Vortices

Optical vortices: creation, annihilation, and modeling

2002 ◽  
Author(s):  
Vladimir P. Lukin ◽  
Victor A. Sennikov ◽  
Valeri A. Tartakovski
Keyword(s):  
Optical Vortices

scholarly journals Third Harmonic Generation of Optical Vortices Using Holography-Based Gold-Fork Microstructure

2014 ◽  
Vol 2 (12) ◽  
pp. 1121-1121 ◽  
Author(s):  
Gui Xin Li ◽  
Shu Mei Chen ◽  
Yuan Cai ◽  
Shuang Zhang ◽  
Kok Wai Cheah
Keyword(s):  
Harmonic Generation ◽  
Third Harmonic Generation ◽  
Optical Vortices ◽  
Third Harmonic

scholarly journals Deutsch’s algorithm with topological charges of optical vortices via non-degenerate four-wave mixing

2012 ◽  
Vol 20 (22) ◽  
pp. 24263 ◽  
Author(s):  
Mingtao Cao ◽  
Liang Han ◽  
Ruifeng Liu ◽  
Hao Liu ◽  
Dong Wei ◽  
...  
Keyword(s):  
Four Wave Mixing ◽  
Optical Vortices ◽  
Wave Mixing ◽  
Degenerate Four Wave Mixing ◽  
Topological Charges
Sign in / Sign up

Export Citation Format

Share Document