We demonstrate novel, azimuthally periodic microcavities with core attachments. Radiative coupling between degenerate modes leads to imaginary frequency (Q) splitting and a scatterer avoiding high-Q supermode field with measured Q’s up to 258,000.

© 2013 Optical Society of America

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