Degenerate four-wave mixing in collisional and inhomogeneous plasmas

John F. Federici, Ernie J. Valeo

Research output: Contribution to journalConference articlepeer-review

Abstract

Plasmas have recently received considerable attention as potentially efficient long wavelength (infrared to microwave) phase con-jugators using degenerate four-wave mixing (DFWM). However, the current theory assumes an idealized isotropic, homogeneous, quiescent plasma. In order to ascertain the suitability of plasmas for phase conjugation applications, a more complete theory of DFWM in the presence of plasma density inhomogeneities, turbulence, etc. is necessary. This paper focuses on the effect of density inhomogeneities on the DFWM and phase conjugate properties of plasmas. In addition, a comparison is made between DFWM in collisionless and collisional plasmas.

Original languageEnglish (US)
Pages (from-to)45-47
Number of pages3
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume879
DOIs
StatePublished - May 18 1988
Externally publishedYes
EventSensing, Discrimination, and Signal Processing and Superconducting Materials and Intrumentation 1988 - Los Angeles, United States
Duration: Jan 11 1988Jan 17 1988

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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