We experimentally demonstrate the first exceptional point transition of two electrically pumped photonic crystal lasers. Clear spectral coalescence and enhancement by the process are observed via high-Q nanocavities with controlled current injection.

© 2019 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