Superlenses were fabricated by patterning a dye-doped dielectric layer deposited over a thin film of gold and plasmon-tomography was used for imaging. Nanofeatures with lateral dimensions smaller than λ/20 were visible in the images.
© 2012 OSA
L. Grave de Peralta, A. Bernussi, R. Rodriguez, and C. J. Regan, "Far-Field Superlenses Based on Plasmon Tomography," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (Optical Society of America, 2012), paper QTh3F.4.
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