Abstract

We engineer quasi 3D structured light fields in which the orbital angular momentum changes locally in both sign and magnitude along the beam’s axis and explain how such transitions occur without violating conservation of angular momentum.

© 2019 The Author(s)

PDF Article

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription