Optical rotatum” is the term researchers coined to describe a newly discovered structure of light. Beams of light that can be ...

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 ...

A major scientific breakthrough could change how we understand and control ionization — the process where atoms lose ...

A new publication from Opto-Electronic Advances; DOI  10.29026/oea.2025.240250, discusses on-chip multi-channel near-far field terahertz vortices with parity breaking and active modulation.

Pushing the limits of structured light, physicists report a new type of optical vortex beam that not only twists as it travels but also changes in different parts at different rates to create unique ...

Explore five groundbreaking trends in optical science for 2025, including vortex-based fiber optics, dual micro-comb atomic ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240250 , discusses on-chip multi-channel near-far field terahertz vortices ...

Paulson School of Engineering and Applied Sciences (SEAS) report a new type of optical vortex beam that not only twists as it travels but also changes in different parts at different rates to ...