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2008•Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and TestingRequires access

Generation of Broadband Terahertz Surface Plasmons on Cylindrical Metal Wires via Optical Rectification

Wenqi Zhu, Amit Agrawal, Ajay Nahata, Hua Cao

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Abstract

We demonstrate the generation of broadband radially polarized terahertz surface plasmons on a cylindrical metal wire via optical rectification in a poled polymer layer, creating new opportunities for terahertz near-field microscopy.

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What this paper is about

We demonstrate the generation of broadband radially polarized terahertz surface plasmons on a cylindrical metal wire via optical rectification in a poled polymer layer, creating new opportunities for terahertz near-field microscopy.

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Available abstract

We demonstrate the generation of broadband radially polarized terahertz surface plasmons on a cylindrical metal wire via optical rectification in a poled polymer layer, creating new opportunities for terahertz near-field microscopy.

Key concepts: Terahertz radiation, Optical rectification, Materials science, Plasmon, Rectification, Surface plasmon, Optoelectronics, Broadband

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