We report a terahertz near-field imaging approach providing spatially resolved measurements of amplitude, phase, and polarization of the electric field. Using this approach we extract the microscopic near-field signatures in plasmonic devices and planar metamaterials.
© 2010 OSA
A. Bitzer, J. Wallauer, H. Merbold, F. Enderli, T. Feurer, H. Helm, and M. Walther, "Terahertz Near-Field Imaging of Electric and Magnetic Resonances in Plasmonic High Frequency Devices," in International Conference on Ultrafast Phenomena, OSA Technical Digest (CD) (Optical Society of America, 2010), paper WA4.
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