Results 1 to 10 of about 16,509 (300)

High-Contrast Gratings based Spoof Surface Plasmons. [PDF]

Sci Rep, 2016
Li Z, Liu L, Xu B, Ning P, Chen C, Xu J, Chen X, Gu C, Qing Q.   +8 more
europepmc   +1 more source

A low lasing threshold and widely tunable spaser based on two dark surface plasmons. [PDF]

Sci Rep, 2017
Huo Y, Jia T, Ning T, Tan C, Jiang S, Yang C, Jiao Y, Man B.   +7 more
europepmc   +1 more source

surface plasmon

Butsuri, 1971
openaire   +1 more source

Analysis of photo-functional materials using momentum-resolved EELS. [PDF]

Microscopy (Oxf)
Sato YK.
europepmc   +1 more source

Effect of temperature on 2D terahertz plasmons in AlGaN/GaN heterostructures. [PDF]

Sci Rep
Dub M, Sai P, Yavorskiy D, Ivonyak Y, Seweryn A, Godlewski M, Prystawko P, Kucharski R, Cywiński G, Knap W, Rumyantsev S.   +10 more
europepmc   +1 more source

Surface plasmon interferometry: measuring group velocity of surface plasmons

Optics Letters, 2007
Optical transmission spectroscopy on metal films with slit-groove pairs is conducted. Spectra of the light transmitted through the slit exhibit Fabry-Perot-type interference fringes due to surface plasmons propagating between the slit and the groove. The spectral dependence of the period of interference fringes is used to determine the group velocity ...
Vasily V Temnov, JOSÉ Dintinger, Eloise Devaux   +2 more
exaly   +3 more sources

Focusing Surface Plasmons with a Plasmonic Lens

Nano Letters, 2005
We report the focusing of surface plasmon polaritons by circular and elliptical structures milled into optically thick metallic films or plasmonic lenses. Both theoretical and experimental data for the electromagnetic nearfield is presented. The nearfield is mapped experimentally using nearfield scanning optical microscopy and plasmonic lithography. We
Zhaowei, Liu, Jennifer M, Steele, Werayut, Srituravanich, Yuri, Pikus, Cheng, Sun, Xiang, Zhang   +5 more
openaire   +2 more sources

Surface Plasmons and Singularities

Nano Letters, 2010
We apply the conformal transformation technique to study systematically a variety of singular plasmonic structures, including two-dimensional sharp edges, rough surfaces, and nanocrescents. These structures are shown to exhibit two distinct features.
Yu, Luo, J B, Pendry, Alexandre, Aubry
openaire   +2 more sources

Surface plasmon immunoassay

Applied Optics, 1990
The most sensitive existing assays used to determine antibody levels in blood serum samples require a tracer material, e.g., radioisotope, fluorofore, or enzyme, to identify the specific analyte. Surface plasmon spectroscopy has been applied recently as a no-label technique for the assay of specific antibody solutions with the antigen proteins ...
E, Fontana, R H, Pantell, S, Strober
openaire   +2 more sources

Surface-plasmon dispersion and multipole surface plasmons in Al(111)

Physical Review B, 2000
We have measured the collective electronic excitations of the Al(111) surface by means of angle-resolved high-resolution electron-energy-loss spectroscopy. Loss spectra reveal both the monopole and the multipole surface plasmons. The measured dispersion of the monopole surface plasmon is negative, as predicted by calculations of the dynamic response of
CHIARELLO, Gennaro, FORMOSO V., SANTANIELLO A., COLAVITA E., PAPAGNO L.   +4 more
openaire   +3 more sources