Light served with a twist: 25 years of OAM

Issued: Tue, 20 Jun 2017 11:23:00 BST

The discovery that light carries orbital angular momentum (OAM) has lead to a wide range of new discoveries and continues to captivate scientists today. On the 25th anniversary of this milestone
event, this article by Neal Radwell and Sonja Franke-Arnold from the University of Glasgow Optics Group looks back on OAM research and its impacts, and looks forward to what possibilities it holds for the future.

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