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. Author manuscript; available in PMC: 2009 Sep 22.
Published in final edited form as: J Opt Soc Am B. 2007 Sep 1;24(9):2259–2267. doi: 10.1364/JOSAB.24.002259

Fig. 4.

Fig. 4

Intensity distribution for a vertical fluorophore (oriented along the z axis) alone and near different sized silver nanoparticles calculated using the FDTD method. A value of φ=180° is the direction from the nanoparticle back to the fluorophore.