Fig. 3: Topography and emission pattern of the emitter-antenna structures. | Light: Science & Applications

Fig. 3: Topography and emission pattern of the emitter-antenna structures.

From: Extreme multiexciton emission from deterministically assembled single-emitter subwavelength plasmonic patch antennas

Fig. 3

a AFM image of a small patch antenna and b the corresponding height profiles. c Electron-multiplying charge-coupled device (EMCCD) camera image of the radiation pattern of the same antenna measured in the far field by imaging the Fourier plane of the QD emission and d the associated polar plot. e (θ, φ) polar plot of the numerically simulated emission pattern of a similar elliptical patch antenna and f the polar plot along the maximum intensity axis

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