Related Experiment Video
Updated: Jan 30, 2026

04:35
Preparation of Free-Surface Hyperbolic Water Vortices
Published on: July 28, 2023
3.8K
Summary
Researchers synthesized a structured light field hosting all three Stokes vortices (S12, S23, and S31) for the first time. This breakthrough enables the simultaneous observation of C-points, V-points, and Poincare vortices in a single optical field.
Area of Science:
- Optical physics
- Structured light fields
- Vortex beams
Background:
- Polarization singularities are crucial in structured light fields.
- Typically, fields with S12 Stokes vortices (C-points, V-points) do not contain S23 Stokes vortices (Poincare vortices).
- Experimental realization of S31 Stokes vortices is currently absent.
Purpose of the Study:
- To synthesize a structured light field that hosts all three Stokes vortices (S12, S23, and S31).
- To experimentally demonstrate the simultaneous presence of C-points, V-points, and Poincare vortices in a single optical field.
Main Methods:
- Synthesis of a novel structured light field.
- Experimental characterization of Stokes vortices within the synthesized field.
Main Results:
- Demonstrated the first synthesis of a structured field containing S12, S23, and S31 Stokes vortices.
- Confirmed the simultaneous presence of C-points, V-points, and Poincare vortices.
- Opened new avenues for exploring complex optical fields.
Conclusions:
- The study successfully synthesized a structured light field with all three Stokes vortices.
- This achievement is a significant advancement in the field of structured light.
- It paves the way for future research into complex polarization phenomena.
More Related Videos
Related Concept Videos
Stokes' Law
2.8K
Viscous forces, like friction, are intermolecular forces that resist the relative motion of molecules over each other. When a solid body moves through a liquid, viscous forces drag it in the opposite direction. The force's magnitude depends on the solid's shape and size, as well as its speed and the liquid's coefficient of viscosity, density and temperature.
The expression for the force on a solid spherical object in a fluid is called Stokes' law. Stokes' law is valid only...
The expression for the force on a solid spherical object in a fluid is called Stokes' law. Stokes' law is valid only...
2.8K
Divergence and Stokes' Theorems
3.7K
The divergence and Stokes' theorems are a variation of Green's theorem in a higher dimension. They are also a generalization of the fundamental theorem of calculus. The divergence theorem and Stokes' theorem are in a way similar to each other; The divergence theorem relates to the dot product of a vector, while Stokes' theorem relates to the curl of a vector. Many applications in physics and engineering make use of the divergence and Stokes' theorems, enabling us to write...
3.7K
Navier–Stokes Equations
2.2K
For incompressible Newtonian fluids, where density remains constant, stresses show a linear relationship with the deformation rate, defined by normal and shear stresses. Normal stresses depend on the pressure exerted on the fluid and the rate of deformation in specific directions, which determines how fluid flows under varying pressures. Shear stresses, on the other hand, act tangentially across fluid layers. They explain how adjacent fluid layers slide relative to one another, connecting...
2.2K
Dehydration Synthesis
149.6K
Overview
Dehydration synthesis (also called a condensation reaction) is the chemical process in which two molecules covalently link together to form a new molecule, along with the release of a water molecule. Many physiologically important compounds form by dehydration synthesis reactions, such as complex carbohydrates, proteins, DNA, and RNA.
Synthesis of carbohydrates
Sugar molecules are covalently linked together by dehydration synthesis. During the reaction, the hydroxyl (-OH) group from...
Dehydration synthesis (also called a condensation reaction) is the chemical process in which two molecules covalently link together to form a new molecule, along with the release of a water molecule. Many physiologically important compounds form by dehydration synthesis reactions, such as complex carbohydrates, proteins, DNA, and RNA.
Synthesis of carbohydrates
Sugar molecules are covalently linked together by dehydration synthesis. During the reaction, the hydroxyl (-OH) group from...
149.6K
Synthesis and Decomposition Reactions
38.2K
Synthesis and decomposition are two types of redox reactions. Synthesis means to make something, whereas decomposition means to break something. The reactions are accompanied by chemical and energy changes.
38.2K
Lagging Strand Synthesis
61.3K
During replication, the complementary strands in double-stranded DNA are synthesized at different rates. Replication first begins on the leading strand. Replication starts later, occurs more slowly, and proceeds discontinuously on the lagging strand.
There are several major differences between synthesis of the leading strand and synthesis of the lagging strand. 1) Leading strand synthesis happens in the direction of replication fork opening, whereas lagging strand synthesis happens in the...
There are several major differences between synthesis of the leading strand and synthesis of the lagging strand. 1) Leading strand synthesis happens in the direction of replication fork opening, whereas lagging strand synthesis happens in the...
61.3K

