We demonstrate optical vortex Q-switched lasers formed by coherent superposition of off-axis resonant modes emitting controllable periodic to chaotic pulses. Superposition of anti-phased states at different portion of the vortex is observed.

© 2020 The Author(s)

PDF Article


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
Login to access OSA Member Subscription