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Optics and Spectroscopy, 2020, Volume 128, Issue 6, Pages 746–752
DOI: https://doi.org/10.21883/OS.2020.06.49406.20-20 (Mi os395) 		 
This article is cited in 5 scientific papers (total in 5 papers)

Saratov Fall Meeting 19: 7th International Symposium ''Optics and Biophotonics'', 23d International School for Junior Scientists and Students on Optics, Laser Physics & Biophotonics and 4th School on Advanced Fluorescence Imaging Methods
Biophotonics

Temperature evolution of the dielectric response of $\alpha$-lactose monohydrate in the THz frequency range

G. A. Komandina, O. E. Porodinkova, V. S. Nozdrina, G. R. Musinaab, N. V. Chernomyrdinab, K. I. Zaitsevab, I. E. Spektora

a Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow
b Bauman Moscow State Technical University
Full-text PDF (2706 kB) Citations (5)
DOI: https://doi.org/10.21883/OS.2020.06.49406.20-20
Abstract: Transmission spectra of pressed microcrystalline $\alpha$-lactose monohydrate samples have been measured by THz time-domain spectroscopy in the temperature range of existence of the solid phase (10–475 K). An analysis of the observed absorption lines using the model of classical oscillator have revealed complex temperature evolution of resonance eigenfrequencies and determined the range of existence of a phase of $\alpha$-lactose monohydrate response. The obtained data can be used in practice in various fields of THz optics, including pharmacology, food industry, analytical chemistry, and biophotonics.
Keywords: THz time-domain spectroscopy, microcrystalline organic compounds, disaccharides, $\alpha$-lactose monohydrate, dielectric response, irreversible phase transitions.
Funding agency Grant number
Russian Science Foundation 18-12-00328
Russian Foundation for Basic Research 19-32-50075 мол_нр
This study was supported by the Russian Science Foundation (project no. 18-12-00328) in the part concerning the analysis of the temperature dependences of the dielectric response and the Russian Foundation for Basic Research (project no. 19-32-50075 mol_nr) in the part concerning the measurements.
Received: 31.12.2019
Revised: 10.01.2020
Accepted: 28.02.2020
English version:
Optics and Spectroscopy, 2020, Volume 128, Issue 6, Pages 752–758
DOI: https://doi.org/10.1134/S0030400X20060119
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: G. A. Komandin, O. E. Porodinkov, V. S. Nozdrin, G. R. Musina, N. V. Chernomyrdin, K. I. Zaitsev, I. E. Spektor, “Temperature evolution of the dielectric response of $\alpha$-lactose monohydrate in the THz frequency range”, Optics and Spectroscopy, 128:6 (2020), 746–752; Optics and Spectroscopy, 128:6 (2020), 752–758
Citation in format AMSBIB
\Bibitem{KomPorNoz20}
\by G.~A.~Komandin, O.~E.~Porodinkov, V.~S.~Nozdrin, G.~R.~Musina, N.~V.~Chernomyrdin, K.~I.~Zaitsev, I.~E.~Spektor
\paper Temperature evolution of the dielectric response of $\alpha$-lactose monohydrate in the THz frequency range
\jour Optics and Spectroscopy
\yr 2020
\vol 128
\issue 6
\pages 746--752
\mathnet{http://mi.mathnet.ru/os395}
\crossref{https://doi.org/10.21883/OS.2020.06.49406.20-20}
\elib{https://elibrary.ru/item.asp?id=43808057}
\transl
\jour Optics and Spectroscopy
\yr 2020
\vol 128
\issue 6
\pages 752--758
\crossref{https://doi.org/10.1134/S0030400X20060119}
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    • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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