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One-dimensional nanostructures, especially semi-conductor nanowires, have been an on-going research topic due to their peculiar optical and physical properties, and their potential for a wide range of the applications in electronics, photonics, and magnetic devices. Such nanostructures can also serve as template matrices for nanoscale sensors. Zinc oxide (ZnO), with its wide bandgap and large exciton...
We present results of an acquisition of Terahertz imaging and its analysis in terms of frequency based on a Time Domain Terahertz Spectroscopy System. THz radiation was generated using a photoconductive antenna based on LT-GaAs and was detected by the electro-optical sampling in a ZnTe crystal. Broadband THz pulses were obtained in the range from 0.1 THz to 4 THz, with a peak intensity at 1 THz. The...
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