Cubic-quartic solitons in couplers with optical metamaterials having power law of refractive index


Zayed E. M. E. , Alngar M. E. M. , Shohib R. M. A. , Biswas A., EKİCİ M., Alshehri H. M. , ...More

JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS, vol.29, no.03N04, 2020 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 29 Issue: 03N04
  • Publication Date: 2020
  • Doi Number: 10.1142/s0218863520500095
  • Journal Name: JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Communication Abstracts, Compendex, INSPEC, Metadex, Civil Engineering Abstracts
  • Keywords: Kudryashov, solitons, couplers, NONLINEAR DIRECTIONAL-COUPLERS, PROPAGATION PULSE, SOLITARY WAVES, EQUATION, FIBER, MODEL
  • Yozgat Bozok University Affiliated: Yes

Abstract

This paper studies couplers in optical metamaterials that come with power law of nonlinear refractive index. The Kudryashov's approach reveals bright, singular as well as bright-singular straddled optical soliton solutions. Both twin-core couplers and multiple-core couplers are studied.