Optimal parameters of metallic nanorods arrays for subwavelength imaging

Pavel A. Belov; Atiqur Rahman; Sergei Yu. Kosulnikov

doi:10.1117/12.860630

10 September 2010 Optimal parameters of metallic nanorods arrays for subwavelength imaging

Pavel A. Belov, Atiqur Rahman, Sergei Yu. Kosulnikov

Author Affiliations +

Proceedings Volume 7754, Metamaterials: Fundamentals and Applications III; 77541E (2010) https://doi.org/10.1117/12.860630
Event: SPIE NanoScience + Engineering, 2010, San Diego, California, United States

Abstract

The arrays of silver nanorods are known as prospective structures for near-field transmission. However, the available geometries are operating with incoherent sources and do not properly image the coherent ones. In this paper it is demonstrated how the geometry proposed in [Phys. Rev. Lett. 95, 267407 (2005)] can be modified to enable subwavelength imaging of arbitrary coherent sources. The greatly improved performance of the device is demonstrated numerically both through analysis of transmission and reflection coefficients and by full-wave simulation of a particular source imaging.

Citation Download Citation

Pavel A. Belov, Atiqur Rahman, and Sergei Yu. Kosulnikov "Optimal parameters of metallic nanorods arrays for subwavelength imaging", Proc. SPIE 7754, Metamaterials: Fundamentals and Applications III, 77541E (10 September 2010); https://doi.org/10.1117/12.860630

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