Chinese Optics Letters, 2018, 16 (5): 050008, Published Online: Jul. 4, 2018
Enhancing magnetic dipole emission with magnetic metamaterials 
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Fig. 1. (a) Schematic picture of the hybrid plasmonic system with Ag nanostrip arrays and Ag film sandwiched by an Eu 3 + Eu 3 + Eu 3 + | H / H 0 | | H / H 0 | | E / E 0 |
Fig. 2. Enhancement factor for power transferred into the far field from an MD emitter and an ED emitter placed in the center of the hybrid system. The result is averaged over all possible orientations of the emitter and normalized to the power emitted in vacuum. We observed large enhancement of more than 1 order of magnitude at the resonance for the MD emitter centered around 595 nm.
Fig. 3. Emission spectra of the Eu 3 + Eu 3 +
Fig. 4. (a) The fitting spectra for MD emission with TE polarization with 0° to TM polarization with 90°. (b) The PL emission intensity for MD emission via the polarization. The PL intensity is integrated following the equation I MD θ = ∫ 583 603 I ( λ ) θ d λ Eu 3 + Eu 3 +
Shang Sun, Chen Zhang, Haitao Zhang, Yisheng Gao, Ningbo Yi, Qinghai Song, Shumin Xiao. Enhancing magnetic dipole emission with magnetic metamaterials[J]. Chinese Optics Letters, 2018, 16(5): 050008.
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