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Singular Optics: Optical Vortex Streets
Optics and Photonics News, 2002Gabriel Molina-Terriza +2 more
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Polarization singularities in optical lattices
Optics Letters, 2004Polarization singularities are shown to be unavoidable features of three-dimensional optical lattices. These singularities take the form of lines of circular polarization, C lines, and lines of linear polarization, L lines. The polarization figures surrounding a C line (L line) rotate about the line with winding number +/-1/2 (+/-1).
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Singularity screening in generic optical fields
Optics Letters, 2015We revisit the widely studied subject of screening in optical fields by topological charges and show that screening does not depend on charge ordering. Instead, for an array of N charges, screening requires that the variance of the charge fluctuations be small compared to N.
Isaac, Freund +3 more
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2008
Möbius strips with one, two, three, and four, half-twists are shown to be generic features of three-dimensional (nonparaxial) elliptically polarized light. The geometry and topology of these unusual singularities is described and the multitude of winding numbers that characterize their structures is enumerated; probabilities for the appearance of ...
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Möbius strips with one, two, three, and four, half-twists are shown to be generic features of three-dimensional (nonparaxial) elliptically polarized light. The geometry and topology of these unusual singularities is described and the multitude of winding numbers that characterize their structures is enumerated; probabilities for the appearance of ...
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Applications of Correlation Singular Optics
2019Applications of coherent singular optics have developed mainly due to progress in nanotechnologies that focus on the problem of manipulation of nano-objects and control of their parameters. An opaque particle falling into the center of a scalar vortex is captured due to the difference in light pressure at the center and at the periphery of the vortex ...
Chen Zhebo +5 more
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Applications of Singular Optics in Biomedicine
Asia Communications and Photonics Conference 2013, 2013Optical phase singularities are locations in a scattered optical field where the intensity of the field is zero and the phase is undefined. The statistics of these singularities offer methods for assessing the dynamics of biological systems.
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Singularities in Fluids, Plasmas and Optics
1993Preface. I: Singularities in Fluids. Well-posed Numerical Calculations for Free-Surface Flows G. Baker, S. Tanveer. On the Well-Posedness of Two Fluid Interfacial Flows with Surface Tension J.T. Beale, T.Y. Hou, J.S. Lowengrub. Can Three-Dimensional Ideal Flows become Singular in a Finite Time? M.E. Brachet, M. Meneguzzi, A. Vincent, H.
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Introduction to Linear Singular Optics
2009Propagation of coherent radiation through inhomogeneous media with random fluctuations of local optical characteristics results in the formation of an optical wave that is characterized by random temporal and spatial distributions of its parameters such as intensity, phase, and, in general cases, its state of polarization. The fields formed in this way
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