A research team led by Associate Prof. Wang Anting from the University of Science and Technology of China (USTC) of the ...

The paper is titled "Simultaneous sorting of arbitrary vector structured beams with spin-multiplexed diffractive metasurfaces." Unlike conventional light beams that propagate in simple ...

In the dynamic realm of optical physics, researchers are continually pushing the boundaries of how light can be manipulated ... various types of vector structured beams (VSBs), promising ...

and has at the ready a 4-watt RGB laser projector for light shows and displays. Using the laser as a replacement for the CRT’s electron beam, [Seb] was able to code a reasonably playable vector ...

Importantly, the same laser can produce any combination of these OAM beams and various polarisations of light. The team was able to show that the outcome was the generation of arbitrary vector ...

However, the addition of orbital angular momentum resulted in light intensity at the centre of the beam, and the periodic structures were more blurred at the centre of the spiral. A clear rotation of ...

Researchers from the Harbin Institute of Technology (HIT) developed a technique for classifying and differentiating different kinds of vector structured ... traditional light beams, which follow ...