We analyze the twin beam radiation generated by parametric down-conversion in a hexagonally-poled photonic crystal representing an interesting monolithic source of path-entangled photonic states. We highlight a super-resonance condition associated with a four-mode entanglement state.

© 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