Photonics Research, 2020, 8 (12): 12000A91, Published Online: Nov. 13, 2020
Engineering a light–matter strong coupling regime in perovskite-based plasmonic metasurface: quasi-bound state in the continuum and exceptional points 
Download： 706次
Figures & Tables
Fig. 1. (a) Sketch of the Kretschmann–Raether configuration to investigate guided modes in a stack consisting of encapsulated perovskite thin film of thickness h h = 30 nm h = 150 nm
Fig. 2. (a) Design of the perovskite metasurface. (b), (d), (e), (f) Folded dispersion of different guided modes extracted from Figs. 1 (b), 1 (e), 1 (f) with period a = 300 nm h = 30 nm h = 150 nm a = 300 nm η = 0.3 f = 0.9
Fig. 3. (a)–(c) Angle-resolved reflectivity spectra obtained from RCWA calculations for the passive metasurface of (a) f = 0.16 f = 0.29 f = 0.57 a = 300 nm η = 1 h = 30 nm k x f k x = 0 f
Fig. 4. (a)–(c) Angle-resolved reflectivity spectra obtained from RCWA calculations for the passive metasurface of (a) f = 0.4 a = 270 nm f = 0.51 a = 267 nm f = 0.7 a = 261 nm η = 0.3 h = 150 nm k x k x = k E P = 0.177 μm − 1 f a
Fig. 5. (a)–(c) Angle-resolved reflectivity spectra obtained from RCWA calculations for the active metasurface of (a) f = 0.4 a = 270 nm f = 0.51 a = 267 nm f = 0.7 a = 261 nm η = 0.3 h = 150 nm k x k x = k E P = 0.13 μm − 1 f a
Leran Lu, Quynh Le-Van, Lydie Ferrier, Emmanuel Drouard, Christian Seassal, Hai Son Nguyen. Engineering a light–matter strong coupling regime in perovskite-based plasmonic metasurface: quasi-bound state in the continuum and exceptional points[J]. Photonics Research, 2020, 8(12): 12000A91.
PDF全文
