Figure 4.

Radiative power and nonradiative power of bi-dipole with phase difference. (a) Radiative power and (b) nonradiative power of bi-dipole with phase difference (φ = 0°, 90°, 180°), a = 30 nm, AR = 8, d = 15 nm. Dashed line, single dipole.

Liaw et al. Nanoscale Research Letters 2012 7:546   doi:10.1186/1556-276X-7-546
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