Influence of a gold nano-bumps surface lattice array on the propagation length of strongly coupled Tamm and surface plasmon polaritons

Abstract

Controlling and increasing the propagation length between Tamm and surface plasmons under a strong coupling regime using surface lattice arrays leads to better coherence properties of hybrid plasmonic modes.

The impact of dendrite morphology on the optical properties of sunflower mimic plasmonic metasurfaces

“…15 For instance, deposition of a hexagonally ordered array of gold nano-bumps on a six-layered SiO 2 –TiO 2 1D photonic crystal resulted in changes in the propagation length of the strongly coupled Tamm plasmon polariton and surface plasmon polariton modes. 16…”

Hybrid Tamm and quasi-BIC microcavity modes

“…The TPP can be coupled with other types of modes, with their simultaneous excitation in the system. [22][23][24][25][26] In this case one speaks of hybrid TPP modes. For example, when a PhC with a defect is coated with a metal layer, the TPP mode is coupled with the defect mode or, in other words, with the microcavity (MC) mode.…”

Atomic Layer Deposition for Tailoring Tamm Plasmon-Polariton with Ultra-High Accuracy

“…The distinct optical dispersion properties of TPPs, compared with SPP, lead to more simple optical configurations without additional couplers (prisms or gratings). This opens new possibilities for various applications such as optical biosensors [7][8][9][10], bandgap filters [11,12], nanolasing [13,14], and others [15][16][17][18][19][20][21][22]. For further technological progress in these applications, precise tuning of the optical properties of the TPP-based nanostructures as well as the plasmonic resonance position in the spectra is necessary.…”