Propagation and distortion of a Gaussian pulse in a gyromagnetic medium

Seungyup Rhee, Eunseok Park, Jay K. Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

This paper describes the theoretical investigation of the distortion of a Gaussian pulse when the pulse propagates in a gyromagnetic medium with an arbitrary direction of an external magnetic field. The phase velocity in this medium is a nonlinear function of frequency and thus causes the dispersion of the spectral components of the pulse. An analysis of dispersion characteristics of a gyromagnetic medium is given. The propagation and distortion of type I and type II wave pulses are investigated. Numerical results show the possibility of controlling the dispersion characteristics and pulse distortion by varying the external magnetic field.

Original languageEnglish (US)
Title of host publication2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007
Pages742-745
Number of pages4
DOIs
StatePublished - Dec 1 2007
Event2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007 - Barcelona, Spain
Duration: Jun 23 2007Jun 28 2007

Publication series

NameInternational Geoscience and Remote Sensing Symposium (IGARSS)

Other

Other2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007
CountrySpain
CityBarcelona
Period6/23/076/28/07

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Keywords

  • Component
  • Dispersion
  • Gaussian pulse propagation
  • Gyromagnetic medium

ASJC Scopus subject areas

  • Computer Science Applications
  • Earth and Planetary Sciences(all)

Cite this

Rhee, S., Park, E., & Lee, J. K. (2007). Propagation and distortion of a Gaussian pulse in a gyromagnetic medium. In 2007 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007 (pp. 742-745). [4422903] (International Geoscience and Remote Sensing Symposium (IGARSS)). https://doi.org/10.1109/IGARSS.2007.4422903