On the Chiroferrite Medium-Based Waveguide Dispersion Compensator

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The letter investigates a kind of dispersion compensator composed of dual-core planar waveguide separated by isotropic dielectric medium. Both the resonantly coupled cores are comprised of anisotropic chiroferrite materials. A dielectric clad layer of silicon dioxide is combined adjacent to one of the core sections. Supermodes are generated through mode-coupling at the resonance frequency that lead to the investigation of the group velocity dispersion (GVD) feature of the structure. The chiroferrite material parameters, particularly the chiral admittance and gyrotropy of the cores, play vital roles in achieving high GVDs. A fine tuning of resonance is achieved through proper choice of the core material parameters, and the results would be useful to devise dispersion compensator for usage in communication systems.

Original languageEnglish
Article number7879180
Pages (from-to)715-718
Number of pages4
JournalIEEE Photonics Technology Letters
Volume29
Issue number9
DOIs
Publication statusPublished - 1 May 2017

Fingerprint

compensators
Waveguides
waveguides
Group velocity dispersion
Planar waveguides
Silicon Dioxide
Communication systems
Tuning
Silica
electrical impedance
group velocity
coupled modes
telecommunication
tuning
silicon dioxide

Keywords

  • Dispersion compensator
  • gyrotropy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

Cite this

On the Chiroferrite Medium-Based Waveguide Dispersion Compensator. / Iqbal, N.; Choudhury, Pankaj Kumar.

In: IEEE Photonics Technology Letters, Vol. 29, No. 9, 7879180, 01.05.2017, p. 715-718.

Research output: Contribution to journalArticle

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