Dielectric optical elements for surface plasmons.

Basic optical elements for surface plasmons are fabricated and their functionality (focusing, refraction, and total internal reflection) is demonstrated experimentally. The optical elements consist of dielectric structures of defined geometry on top of a gold film. The working principle of these structures is discussed on the basis of calculated surface plasmon dispersion relations.

[1]  Harry A. Atwater,et al.  Electromagnetic energy transfer and switching in nanoparticle chain arrays below the diffraction limit , 2000 .

[2]  D. Pile,et al.  Channel plasmon-polariton in a triangular groove on a metal surface. , 2004, Optics letters.

[3]  P. Berini,et al.  Plasmon-polariton modes guided by a metal film of finite width bounded by different dielectrics. , 2000, Optics express.

[4]  Thomas R Huser,et al.  Plasmon optics of structured silver films , 2001 .

[5]  H. Raether.  Surface Plasmons on Smooth and Rough Surfaces and on Gratings , 1988 .

[6]  A. Hohenau,et al.  Surface plasmon micro‐ and nano‐optics , 2003, Journal of microscopy.

[7]  Burke,et al.  Surface-polariton-like waves guided by thin, lossy metal films. , 1986, Physical review. B, Condensed matter.

[8]  M. Ohtsu,et al.  Plasmon waveguide for optical far/near-field conversion , 2001 .

[9]  S. Bozhevolnyi,et al.  Bend loss in surface plasmon polariton band-gap structures , 2001 .

[10]  Novotny,et al.  Local Excitation, Scattering, and Interference of Surface Plasmons. , 1996, Physical review letters.

[11]  R. W. Christy,et al.  Optical Constants of the Noble Metals , 1972 .

[12]  Jean-Claude Weeber,et al.  Theoretical principles of near-field optical microscopies and spectroscopies , 2000 .

[13]  Bernhard Lamprecht,et al.  Non?diffraction-limited light transport by gold nanowires , 2002 .

[14]  Harald Ditlbacher,et al.  Two-dimensional optics with surface plasmon polaritons , 2002 .

[15]  F. Aussenegg,et al.  Electromagnetic energy transport via linear chains of silver nanoparticles. , 1998, Optics letters.