Chinese Optics Letters, 2016, 14 (6): 061602, Published Online: Aug. 3, 2018
Tailoring enhanced chiroptical effect with Fabry–Perot cavity-coupled sandwich chiral metamaterials 
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Fig. 1. Simulation results of an SCM consisting of 3D chiral particles. (a) Schematic of SCMs formed by the gammadion array. (b) Simulated transmission efficiencies and CD at a resonance wavelength of 612.7 nm. (c) The phase of t ++ t -- d z d z = 60 nm
Fig. 2. (a) Simulated CD, (b) OA, (c) T ++ T --
Fig. 3. Simulation results of the SCM consisting of 3D chiral particles. (a) A schematic of SCMs formed by the ‘L’ particle. (b) Simulated transmission efficiencies and CD at a wavelength of 677.2 nm. (c) The azimuth angle α d z α d z = 980 nm
Fig. 4. (a) Simulated CD, (b) azimuth angle α T ++ T + − T − + T --
Fig. 5. Theory model of SCM and analytic fitting curves. (a) Schematics of the transmission of the SCM. Analytic fitting curves of (b) CD and (c) OA for the SCM consisting of gammadion arrays at a wavelength of 612.7 nm. Analytic fitting curves of (d) CD and (c) azimuth angle α
Zejian Yang, Fuhua Gao, Yidong Hou, Dejiao Hu, Lin Pang, Xuannan Wu. Tailoring enhanced chiroptical effect with Fabry–Perot cavity-coupled sandwich chiral metamaterials[J]. Chinese Optics Letters, 2016, 14(6): 061602.
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