Long-Range Plasmons in Asymmetric Four-Layer Structure: the Phase-Polarization Contrast Method期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Long-Range Plasmons in Asymmetric Four-Layer Structure: the Phase-Polarization Contrast Method

Authors:	F. Pigeon I. F. Salakhutdinov A. V. Tishchenko F. A. Pudonin V. A. Sychugov O. Parriaux

Affiliation:	(1) Laboratoire de Traitement du Signal et de l'Instrumentation, U.M.R. C.N.R.S. 5516, Faculté des Sciences, 23 Rue du Docteur Paul Michelon, 42023 SaintEtienne Cedex 2, France;(2) Russian Academy of Sciences, Institute of General Physics, Ul. Vavilova, 38, Moscow, 117942, Russia;(3) Russian Academy of Sciences, P. N. Lebedev Physical Institute, Leninskii Pr. 53, Moscow, 117924, Russia

Abstract:	An asymmetric fourlayer structure supporting a longrange surface plasmon mode for sensing purposes was investigated. The excitation of the plasmon modes was achieved by means of a corrugated grating. The anomalous increase in the reflectivity was observed experimentally. The phasepolarization contrast method for a longrange surface plasmon was investigated experimentally.

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