More information: Nian Zhang et al, Multiparameter encrypted orbital angular momentum multiplexed holography based on multiramp helicoconical beams, Advanced Photonics Nexus (2023). DOI: 10.1117/1 ...

This gives us a direct look at a material's electronic structure in momentum space," explains Ünzelmann. "By cleverly adapting this method, we were able to measure orbital angular momentum.

Recent findings confirm the conservation of orbital angular momentum in single-photon interactions, reinforcing fundamental symmetries in quantum mechanics.

Hybrid entanglement carrying orbital angular momentum. Science China Press. Journal Science Bulletin DOI 10.1016/j.scib.2025.01.003 ...

The proposed diffractive deep neural network employs orbital angular momentum encoding and diffractive layers to process spatial information from handwritten digits, offering a robust and ...

Orbital angular momentum (OAM) presents a promising degree of freedom for enhancing data transmission in optical communications. By utilising the helical phase front of light beams, OAM offers a ...

More information: Zhengsen Ruan et al, Flexible orbital angular momentum mode switching in multimode fibre using an optical neural network chip, Light: Advanced Manufacturing (2024). DOI: 10.37188 ...

More information: Igor Meglinski et al, Phase preservation of orbital angular momentum of light in multiple scattering environment, Light: Science & Applications (2024). DOI: 10.1038/s41377-024 ...