We demonstrate spectral accumulation of large spontaneous emission for nanocavities with different sizes in coupled Ag nanorod-epsilon near zero film system. Due to infinite impedance of the film, the far field radiation is almost directional.

© 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