Controlling the orbital angular momentum of high harmonic vortices

Few methods can produce orbital angular momentum beams in the extreme ultraviolet or X-ray, and controlling orbital angular momentum on these beams remains challenging. Here the authors apply wave mixing to a tabletop high-harmonic source and control the topological charge of extreme ultraviolet bea...

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Bibliographic Details
Main Authors: Fanqi Kong, Chunmei Zhang, Frédéric Bouchard, Zhengyan Li, Graham G. Brown, Dong Hyuk Ko, T. J. Hammond, Ladan Arissian, Robert W. Boyd, Ebrahim Karimi, P. B. Corkum
Format: Article
Language:English
Published: Nature Publishing Group 2017-04-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms14970