Browsing by Author "Yao, Min"

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Citation - WoS: 61
Citation - Scopus: 66
Evolution of the degree of polarization of an electromagnetic Gaussian Schell-model. beam in a Gaussian cavity
(Optical Soc Amer, 2008) Yao, Min; Cai, Yangjian; Eyyuboglu, Halil T.; Baykal, Yahya; Korotkova, Olga; 7688; 7812; Elektronik ve Haberleşme Mühendisliği; Elektrik-Elektronik Mühendisliği
The interaction of an electromagnetic Gaussian Schell-model (EGSM) beam with a Gaussian cavity is analyzed. In particular, the evolution of the degree of polarization of the EGSM beam is investigated. The results show that the behavior of the degree of polarization depends on both the statistical properties of the source that generates the EGSM beam and the parameter of the cavity. (C) 2008 Optical Society of America
Citation - WoS: 21
Citation - Scopus: 24
State of polarization of a stochastic electromagnetic beam in an optical resonator
(Optical Soc Amer, 2008) Korotkova, Olga; Yao, Min; Cai, Yangjian; Eyyuboglu, Halil T.; Baykal, Yahya; 7688; 7812; Elektronik ve Haberleşme Mühendisliği; Elektrik-Elektronik Mühendisliği
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 parameters and in terms of polarization ellipse are given. We show that the state of polarization stabilizes, except in the case of a lossless cavity, after several passages between the mirrors, exhibiting monotonic or oscillatory behavior depending on the parameters of the resonator. We also find that an initially (spatially) uniformly polarized beam remains nonuniformly polarized even for a large number of passages between the mirrors of the cavity. (C) 2008 Optical Society of America