Figure 1 | Amplified excitonic upconverted emission by plasmonic cavity. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 1 | Amplified excitonic upconverted emission by plasmonic cavity.

Caption

Figure 1 | Amplified excitonic upconverted emission by plasmonic cavity. a, Schematic for the device of plasmonic nanocavity enhanced excitonic upconverted emission. b, Schematic for excitonic upconversion luminescence and doubly resonant enhancement by plasmonic nanocavity modes. c, Enhanced upconverted emission spectra of monolayer WS2 in the designed plasmonic cavity. d, Excitation power-dependent integrated upconverted emission intensity (down) and enhancement (top) for monolayer WS2 in the designed plasmonic cavity.

Credit

Fangxun Liu et al.

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License

CC BY

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