Coupling of a surface plasmon with localized subwavelength microcavity modes

Abstract

Mid-infrared photonic modes of a periodically patterned metal-dielectric-metal structure have been investigated theoretically and experimentally. We have observed an anticrossing behaviour between cavity modes localized in the double-metal regions and the surface plasmon polariton, signature of a hybridisation between the two modes.

References in corpus (2)

• Role of Wood anomalies in optical properties of thin metallic films with a bidimensional array of subwavelength holes
• Optical properties of metal-dielectric-metal microcavities in the THz frequency range

Cited by in corpus (4)

• Charge induced coherence between intersubband plasmons in a quantum structure
• Transition from strong to ultra-strong coupling regime in mid-infrared metal-dielectric-metal cavities
• Polaritonic spectroscopy of intersubband transitions
• Tailoring absorption in metal gratings with resonant ultra-thin bridges