Fluctuations in the instantaneous Stokes parameters of stochastic electromagnetic beams propagating in the turbulent atmosphere

Şahin S., Korotkova O.

Conference on Atmospheric Propagation of Electromagnetic Waves III, San-Jose, Kostarika, 26 - 27 Ocak 2009, cilt.7200 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası: 7200
  • Doi Numarası: 10.1117/12.811168
  • Basıldığı Şehir: San-Jose
  • Basıldığı Ülke: Kostarika
  • Anahtar Kelimeler: Atmospheric turbulence, scintillation index, polarization, Stokes parameters, COHERENT GAUSSIAN-BEAM, INTENSITY FLUCTUATIONS, RANDOM-MEDIA, LIGHT-BEAM, COMMUNICATION, STATISTICS
  • TED Üniversitesi Adresli: Hayır

Özet

Fluctuations in Stokes parameters of stochastic electromagnetic beams on propagation in turbulent atmosphere are studied. The expressions are derived for the scintillation indexes (contrasts) of the Stokes parameters and their versions normalized by the instantaneous intensity in the case when the beam is generated by the electromagnetic Gaussian Schell-model source with uniform polarization. We illustrate our analytical results by numerical examples.