论文信息 - Determination of U contours in simulated speckle fields

Determination of U contours in simulated speckle fields

Computer simulation of the behavior of U contours with zero degree of polarization in the combined partially coherent, orthogonally polarized speckle fields is represented. The above mentioned singularities are adequately described in terms of the complex degree of polarization with the Stokes-space representation. Three the most characteristics situation of U contours parametric dynamics in the combined speckle fields are simulated, when combined field is constructed with: speckle field and plane wave, two speckle fields, and the case of speckled speckle. It is shown that in different combinations of combined beam components, U contours remain topologically stable.

Christina V. Felde | M. V. Oleksyuk | Ch. V. Felde | M. Oleksyuk

[1] Christina V. Felde,et al. Polarization singularities in partially coherent combined beams , 2008 .

[2] Christina V. Felde,et al. Vector singularities of the combined beams assembled from mutually incoherent orthogonally polarized components , 2009 .

[3] D. Kessler,et al. Singularities in speckled speckle: Statistics , 2008, 0806.3656.

[4] Mark R. Dennis,et al. Quantum cores of optical phase singularities , 2004 .

[5] Christina V. Felde,et al. Optical Measurements: Polarization and Coherence of Light Fields , 2012 .

[6] O. Angelsky,et al. Metrology of Coherence and Polarization in Sight of Singular Optics , 2013 .

[7] Emil Wolf,et al. Partially coherent vortex beams with a separable phase. , 2003, Optics letters.

[8] R. Azzam,et al. Ellipsometry and polarized light , 1977 .

[9] John F Nye,et al. Natural focusing and fine structure of light: caustics and wave dislocations , 1999 .

[10] M. Berry. The electric and magnetic polarization singularities of paraxial waves , 2004 .

[11] Oleg V. Angelsky,et al. The Emerging Field of Correlation Optics , 2012 .

[12] Toshimitsu Asakura,et al. Dynamic properties of speckled speckles with relation to velocity measurements of a diffuse object , 1989 .

[13] Peter V. Polyanskii,et al. Polarization degree singularities , 2009, International Conference on Correlation Optics.

[14] S. Ponomarenko,et al. Spectral coherence anomalies. , 2013, Optics letters.