Propagation of ring Airy Gaussian beams with optical vortices through anisotropic non-Kolmogorov turbulence

2017 ◽  
Vol 387 ◽  
pp. 157-165 ◽  
Author(s):  
Dong Zhi ◽  
Rumao Tao ◽  
Pu Zhou ◽  
Yanxing Ma ◽  
Wuming Wu ◽  
...  
Keyword(s):  
Gaussian Beams ◽  
Optical Vortices ◽  
Kolmogorov Turbulence

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.

scholarly journals RELAY PROPAGATION OF PARTIALLY COHERENT COSH-GAUSSIAN BEAMS IN NON-KOLMOGOROV TURBULENCE

2012 ◽  
Vol 131 ◽  
pp. 495-515 ◽  
Author(s):  
Rumao Tao ◽  
Lei Si ◽  
Yanxing Ma ◽  
Pu Zhou ◽  
Zejin Liu
Keyword(s):  
Gaussian Beams ◽  
Partially Coherent ◽  
Kolmogorov Turbulence

scholarly journals Optical fibers as beam shapers: from Gaussian beams to optical vortices

2016 ◽  
Vol 41 (10) ◽  
pp. 2137 ◽  
Author(s):  
Rita S. Rodrigues Ribeiro ◽  
Pabitra Dahal ◽  
Ariel Guerreiro ◽  
Pedro Jorge ◽  
Jaime Viegas
Keyword(s):  
Optical Fibers ◽  
Gaussian Beams ◽  
Optical Vortices

Propagation Properties of HermiteGaussian Beams in NonKolmogorov Turbulence

2012 ◽  
Vol 41 (7) ◽  
pp. 818-823 ◽  
Author(s):  
黄永平 HUANG Yongping ◽  
曾安平 ZENG Anping
Keyword(s):  
Gaussian Beams ◽  
Kolmogorov Turbulence ◽  
Propagation Properties

scholarly journals Propagation of Bessel-Gaussian beams with optical vortices in turbulent atmosphere

2008 ◽  
Vol 16 (26) ◽  
pp. 21315 ◽  
Author(s):  
Kaicheng Zhu ◽  
Guoquan Zhou ◽  
Xuguang Li ◽  
Xiaojuan Zheng ◽  
Huiqin Tang
Keyword(s):  
Turbulent Atmosphere ◽  
Gaussian Beams ◽  
Optical Vortices

scholarly journals Propagation of Bessel Gaussian beams through non-Kolmogorov turbulence based on Rytov theory

2018 ◽  
Vol 26 (17) ◽  
pp. 21712 ◽  
Author(s):  
Wang Wanjun ◽  
Wu Zhensen ◽  
Shang Qingchao ◽  
Bai Lu
Keyword(s):  
Gaussian Beams ◽  
Kolmogorov Turbulence

Nonparaxial gaussian beams: 3. Optical vortices

2001 ◽  
Vol 27 (6) ◽  
pp. 525-528 ◽  
Author(s):  
A. V. Volyar ◽  
V. G. Shvedov ◽  
T. A. Fadeeva ◽  
E. A. Konshu
Keyword(s):  
Gaussian Beams ◽  
Optical Vortices
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