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Investigation of wagon wheel fiber characteristics and flattened supercontinuum generation

  • A. ZakerifarEmail author
  • A. Safaei Bezgabadi
  • M. Hosseinian
  • M. Alvanforoush
  • A. Ahmadi
  • M. Askarbioki
Article
  • 17 Downloads

Abstract

In this paper, the dispersion coefficients and the nonlinear parameter of a wagon wheel fiber is obtained by finite element method. Efficient broadband near infrared supercontinuum generation is predicted in a 15 cm of the single-mode small core silicon wagon wheel fiber by solving the generalized nonlinear Schrödinger equation when the fiber is pumped by femtosecond pulses in the abnormal dispersion regime. Here, it is shown that the flattened supercontinuum spectrum over 850 nm wide is achieved.

Keywords

Dispersion Finite element method Generalized nonlinear Schrödinger equation Supercontinuum generation Wagon wheel fiber 

Notes

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Photonics DepartmentGraduate University of Advanced TechnologyKermanIran
  2. 2.Atomic and Molecular Group, Faculty of PhysicsYazd UniversityYazdIran
  3. 3.Civil Engineering DepartmentGraduate University of Advanced TechnologyKermanIran

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