Collection 

Orbital angular momentum (OAM)

Submission status
Closed
Submission deadline

Orbital angular momentum (OAM) light beams are defined as a type of structured light beams, which are light fields with tailored spatial structure. Often referred to as vortex beams, they have donut-shaped intensity profiles and twisted helical phase fronts which are dependent on the OAM order. Because of these unique characteristics, OAM light beams have captured the interest of scientists in the optics community over the last two decades and have given rise to a number of developments in different applications including astronomy, microscopy, imaging, metrology, sensing, and optical communications. While early experimental studies using OAM involved systems in which the OAM was used to set into rotation a microscopic object held in optical tweezers, currently, OAM plays a key role to facilitate the effective scaling of transmission capacity in optical communication systems.

This Collection presents original research in OAM that explores its fascinating properties as well as its uses in a number of timely applications.

Abstract colorful LED light hula hoop at night - stock photo

Editors

Collections articles undergo Scientific Reports' standard peer review process and are subject to all of the journal’s standard policies. This includes the journal’s policy on competing interests. The Guest Editors have no competing interests with the submissions which they handle through the peer review process. The peer review of any submissions for which the Guest Editors have competing interests is handled by another Editorial Board Member who has no competing interests.

This Collection has not been supported by sponsorship.