THz spectrometry measurements often exhibit high uncertainties that have previously been attributed to noise. The normalized uncertainties (1-σ) for three signal processing strategies were evaluated using 40 waveform acquisitions of water vapor (0-3 THz). Time-alignment gives ×80 improvement at 1 THz compared with averaging of all results whereas trace rejection strategies only improve the results by ×3.4.
|Title of host publication||International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz|
|Publication status||Published - 2014|
|Event||39th International Conference on Infrared, Millimeter and Terahertz Waves - Tucson, United Kingdom|
Duration: 14 Sep 2014 → 19 Sep 2014
|Conference||39th International Conference on Infrared, Millimeter and Terahertz Waves|
|Abbreviated title||IRMMW-THz 2014|
|Period||14/09/14 → 19/09/14|