Efficient generation of octave-separating orbital angular momentum beams via forked grating array in lithium niobite crystal

The concept of orbital angular momentum (OAM) of light has not only advanced fundamental physics research but also yielded a plethora of practical applications, benefitting from the abundant methods for OAM generation based on linear, nonlinear and combined schemes. The combined scheme could generat...

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Bibliographic Details
Main Authors: Liu Xinyu, Wei Dan, Chang Chun, Liu Dingwei, Li Juntao, Wei Dunzhao
Format: Article
Language:English
Published: De Gruyter 2024-08-01
Series:Nanophotonics
Subjects:
Online Access:https://doi.org/10.1515/nanoph-2024-0174
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