Nonlinear refractive index and chromatic dispersion simultaneous measurement in non zero dispersion shift optical fibres

2003 ◽  
Author(s):  
P.S. Andre ◽  
A.L.J. Teixeira ◽  
M. Lima ◽  
J.F. da Rocha ◽  
J.L. Pinto
Keyword(s):  
Refractive Index ◽  
Simultaneous Measurement ◽  
Nonlinear Refractive Index ◽  
Chromatic Dispersion ◽  
Optical Fibres

Solitons in fiber Bragg gratings with cubic–quartic dispersive reflectivity having Kerr law of nonlinear refractive index

2021 ◽  
pp. 2050011
Author(s):  
Elsayed M. E. Zayed ◽  
Mohamed E. M. Alngar ◽  
Anjan Biswas ◽  
Mehmet Ekici ◽  
Abdullah Khamis Alzahrani ◽  
...  
Keyword(s):  
Refractive Index ◽  
Nonlinear Refractive Index ◽  
Kerr Effect ◽  
Chromatic Dispersion ◽  
Fiber Bragg Gratings ◽  
Soliton Solutions ◽  
Auxiliary Equation ◽  
Equation Approach ◽  
Complete Spectrum ◽  
Kerr Law

This paper retrieves soliton solutions to fiber Bragg ratings with dispersive reflectivity where cubic–quartic dispersive effects are considered as opposed to the usual chromatic dispersion. The auxiliary equation approach and an addendum to Kudryashov’s scheme display a complete spectrum of soliton forms to the model that is studied with Kerr effect.

COST 241 intercomparison of nonlinear refractive index measurements in dispersion shifted optical fibres at =1550 nm

1997 ◽  
Vol 33 (13) ◽  
pp. 1168 ◽  
Author(s):  
A. Fellegara ◽  
M. Artiglia ◽  
S.B. Andreasen ◽  
A. Melloni ◽  
F.P. Espunes ◽  
...  
Keyword(s):  
Refractive Index ◽  
Nonlinear Refractive Index ◽  
Optical Fibres

Investigating the Nonlinear Optical Response of Pepper Oil under Low Power Irradiation with Continuous Wave Visible Laser Beam

2020 ◽  
pp. 131-138
Keyword(s):  
Refractive Index ◽  
Nonlinear Refractive Index ◽  
Nonlinear Optical ◽  
Continuous Wave ◽  
Diffraction Integral ◽  
Visible Laser ◽  
Limiting Property ◽  
Kirchhoff Diffraction Integral ◽  
Theoretical Results ◽  
Good Agreement

The nonlinear optical properties of pepper oil are studied by diffraction ring patterns and Z-scan techniques with continuous wave beam from solid state laser at 473 nm wavelength. The nonlinear refractive index of the sample is calculated by both techniques. The sample show high nonlinear refractive index. Based on Fresnel-Kirchhoff diffraction integral, the far-field intensity distributions of ring patterns have been calculated. It is found that the experimental results are in good agreement with the theoretical results. Also the optical limiting property of pepper oil is reported. The results obtained in this study prove that the pepper oil has applications in nonlinear optical devices.

Sign in / Sign up

Export Citation Format

Share Document