Friday, July 5, 2019

Abstract-A method for reconstruction of terahertz dielectric response of thin liquid samples


A. A. Gavdush,  V. E. Ulitko,  G. R. Musina, I. N. Dolganova,  N. V. Chernomyrdin,  V. N. Kurlov,  G. A. Komandin,  V. V. Tuchin,  K. I. Zaytsev,

https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11060/110601G/A-method-for-reconstruction-of-terahertz-dielectric-response-of-thin/10.1117/12.2527649.short


We developed a method for reconstructing the THz dielectric response of a thin liquid sample. A self-made sample cuvette was designed for the transmission-mode THz pulsed spectroscopy of liquids. Numerical simulations and theoretical studies of the proposed reconstruction procedure were performed in order to optimize the sample geometry and predict uncertainties in reconstructed dielectrical properties. A number of agents for immersion optical clearing of tissues was studied using the proposed method in the THz range. The developed method can be applied for all types of sufficiently transparent liquid samples.
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