OAM beams generation technology in optical fiber: A review

Y Lian, Y Yu, S Han, N Luan, Y Wang… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
In optical fiber, the Orbital Angular Momentum (OAM) mode is a special mode with spatially
infinite orthogonality. It provides a new multiplexing method to the communication capacity …

Orbital angular momentum in fibers

J Wang, X Zhang - Journal of Lightwave Technology, 2022 - ieeexplore.ieee.org
Orbital angular momentum (OAM) of light beams with helical phase front, as an alternative
spatial dimension resource of photons, has attracted extensive attention over the past …