Recent advances in Imaging and Spectroscopy with T-rays
Mittleman, Daniel M.
Baraniuk, Richard G.
Nuss, Martin C.
Recent work in terahertz "T-Ray" imaging is reported. With the ongoing development of commercially viable THz-TDS imaging system, opitmail signal processing strategies for the THz waveforms must be developed. Algorithms based on wavelet decomposition of the time and frequency-localized signals offer a number of advantages. Examples of denoising, deconvolution, and other waveform anaylsis tools are described.