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Browsing Elektronik ve Haberleşme Mühendisliği Bölümü by Subject "Schell-Model Beams"

Now showing items 1-5 of 5

Complex degree of coherence for partially coherent general beams in atmospheric turbulence

Eyyuboğlu, Halil T.; Baykal, Yahya; Cai, Yangjian (Optical Soc Amer, 2007-09)

With the use of the general beam formulation, the modulus of the complex degree of coherence for partially coherent cosh-Gaussian, cos-Gaussian, Gaussian, annular and higher-order Gaussian optical beams is evaluated in ...
Degree of polarization for partially coherent general beams in turbulent atmosphere

Eyyuboğlu, Halil T.; Baykal, Yahya; Cai, Yangjian (Springer, 2007-10)

The degree of polarization is found for optical excitations of cosh-Gaussian, cos-Gaussian and annular-Gaussian beams in a turbulent atmosphere. The related formulation is based on the beam coherence polarization matrix. ...
Partially coherent elegant Hermite-Gaussian beams

Wang, F.; Cai, Yangjian; Eyyuboğlu, Halil T.; Baykal, Yahya; Çil, Celal Zaim (Springer, 2010-09)

Elegant Hermite-Gaussian beams (EHGBs) are extended to the partially coherent case. An explicit and analytical formula is derived for the cross-spectral density of a partially coherent EHGB propagating through an aligned ...
State of polarization of a stochastic electromagnetic beam in an optical resonator

Korotkova, Olga; Yao, Min; Cai, Yangjian; Eyyuboğlu, Halil T.; Baykal, Yahya (Optical Soc Amer, 2008-11)

On the basis of the unified theory of coherence and polarization, we investigate the behavior of the state of polarization of a stochastic electromagnetic beam in a Gaussian cavity. Formulations both in terms of Stokes ...
Twist phase-induced reduction in scintillation of a partially coherent beam in turbulent atmosphere

Wang, Fei; Cai, Yangjian; Eyyuboğlu, Halil T.; Baykal, Yahya (Optical Soc Amer, 2012-01-15)

The scintillation index of a Gaussian Schell-model beam with twist phase (i.e., twisted GSM beam) in weak turbulent atmosphere is formulated with the help of a tensor method. Variations of the scintillation index of a ...

Now showing items 1-5 of 5

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Browsing Elektronik ve Haberleşme Mühendisliği Bölümü by Subject "Schell-Model Beams"

Browsing Elektronik ve Haberleşme Mühendisliği Bölümü by Subject "Schell-Model Beams"

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