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Communication Dans Un Congrès Année : 2023

59 Lines Measurement in a Single Experiment using Super-Resolution TDS

Résumé

Terahertz time domain spectroscopy (THz-TDS) has emerged as a versatile tool for investigating the physical properties of materials. However, its potential for gas-phase studies has remained largely unexplored, and it gained attention recently. We present here an extended application of the Constrained Reconstruction Super-Resolution (CRSR) algorithm for NH3. Leveraging an improved experimental setup, we were able to enhance the sensitivity of the spectrometer and test the algorithm with more rotational transitions. Moreover, we introduce a novel approach for quantifying the uncertainty of THz-TDS measurements, thus establishing a framework to evaluate the sensing capabilities of this technique.
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Dates et versions

hal-04277652 , version 1 (09-11-2023)

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Citer

Noureddin Osseiran, Aditya Raj, Théo Hannotte, Sophie Eliet, Romain Peretti. 59 Lines Measurement in a Single Experiment using Super-Resolution TDS. 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2023, Montreal, Canada. pp.1-2, ⟨10.1109/IRMMW-THz57677.2023.10299388⟩. ⟨hal-04277652⟩
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