Learn about the optical rotatum, a newfound structure of light that exhibits a spiral pattern linked with various parts of ...

Beams of light that can be guided into corkscrew-like shapes called optical vortices are used today in a range of ...

Researchers at Tel Aviv University developed a groundbreaking method to synthesize spatial coherence during nonlinear optical ...

vortex mode generation, and optical communications. The results were recently published in the journal ACS Photonics. In addition to transmitting light over long distances, optical waveguides ...

The researchers also introduced a spiral phase plate to the 1553-nm beam before frequency mixing, resulting in the generation of a vortex beam carrying orbital angular momentum. This marks the ...

The researchers also introduced a spiral phase plate to the 1,553-nm beam before frequency mixing, resulting in the generation of a vortex beam carrying orbital angular momentum. This marks the ...