Электронная библиотека (репозиторий) Томского государственного университета
терагерцовая спектроскопия

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Add   Potential of sub-THz-wave generation in Li2B4O7 nonlinear crystal at room and cryogenic temperatures
Authors: Ezhov, Dmitry M. | Turgeneva, Snezhana | Nikolaev, Nazar A. | Mamrashev, Alexander A. | Mikerin, Sergei | Minakov, Fedor | Simanchuk, Andrey | Antsygin, Valery D. | Svetlichnyi, Valerii A. | Losev, Valery F. | Andreev, Yury M.
Source: Crystals. 2021. Vol. 11, № 11. P. 1321 (1-9)
Type: статьи в журналах
Date: 2021
Description: Due to their high optical damage threshold, borate crystals can be used for the efficient nonlinear down-conversion of terawatt laser radiation into the terahertz (THz) frequency range of the electrom ... More
Add   Измерение времени жизни носителей заряда в SI-GaAs:Cr и EL2-GaAs методом pump-probe-терагерцовой спектроскопии
Authors: Кобцев, Даниил Александрович | Редькин, Руслан Александрович | Саркисов, Сергей Юрьевич | Толбанов, Олег Петрович | Тяжев, Антон Владимирович | Колесникова, Ирина Игоревна
Source: Известия высших учебных заведений. Физика. 2020. Т. 63, № 4. С. 16-21
Type: статьи в журналах
Date: 2020
Description: Проведено исследование временной динамики релаксации неравновесной концентрации носителей заряда в полупроводниковых кристаллах SI-GaAs:Cr и EL2-GaAs методом pump-probe-терагерцовой спектроскопии. Про ... More
Add   The dielectric tensor rotation angle and optical properties of a nonlinear crystal of bismuth triborate in the millimeter-wave range
Authors: Nikolaev, Nazar A. | Mamrashev, Alexander A. | Antsygin, Valery D. | Ezhov, Dmitry M. | Lubenko, D. M. | Svetlichnyi, Valerii A. | Andreev, Yury M. | Losev, V. F.
Source: Proceedings of SPIE. 2021. Vol. 12086 : XV International Conference on Pulsed Lasers and Laser Applications, 2021, Tomsk, Russian Federation. P. 120861A-1-120861A-44
Type: статьи в журналах
Date: 2021
Description: We present the thorough studies of dielectric properties of BiB3O6 (BIBO) crystal in the subterahertz range. We observe a large birefringence Δn = nZ −nX = 1.5 and the values of absorption coefficient ... More
Add   Diagnostics of oral lichen planus based on analysis of volatile organic compounds in saliva
Authors: Kistenev, Yury V. | Shapovalov, Alexander V. | Baydik, Olga | Titarenko, Maria | Borisov, Alexey V.
Source: Proceedings of SPIE. 2017. Vol. 10063 : Dynamics and fluctuations in biomedical photonics XIV, 29–30 January 2017, San Francisco, California, United States. P. 100630R-1-100630R-7
Type: статьи в журналах
Date: 2017
Description: The ability of diagnostics of oral lichen planus (OLP) based on spectral analysis of saliva using the THz spectroscopy is presented. The study included 8 patients with clinically proven OLP. The compa ... More
Add   Diagnosis of glioma molecular markers by terahertz technologies
Authors: Cherkasova, Olga P. | Peng, Yan | Konnikova, Maria R. | Kistenev, Yury V. | Shi, Chenjun | Vrazhnov, Denis A. | Shevelev, Oleg B. | Zavjalov, Evgenii L. | Kuznetsov, Sergei | Shkurinov, Alexander P.
Source: Photonics. 2021. Vol. 8, № 1. P. 22 (1-30)
Type: статьи в журналах
Date: 2021
Description: This review considers glioma molecular markers in brain tissues and body fluids, shows the pathways of their formation, and describes traditional methods of analysis. The most important optical proper ... More
Add   THz laser spectroscopy exosome analysis of saliva and blood plasma
Authors: Yunusova, N. V. | Tugutova, E. A. | Ilyasova, E. E. | Sandykova, Ekaterina A. | Zasedatel, V. S. | Knyazkova, Anastasia I.
Source: Proceedings of SPIE. 2018. Vol. 10614 : XIII International conference on atomic and molecular pulsed lasers, September 10-15, 2017, Tomsk, Russia. P. 106141Z-1-106141Z-6
Type: статьи в журналах
Date: 2018
Description: The study of exosomes of saliva and blood plasma by THz laser spectroscopy was carried out. Exosomes were sampled from patients with colorectal cancer (n = 6) and healthy volunteers (n = 5). A substan ... More
Add   Terahertz spectroscopy of diabetic and non-diabetic human blood plasma pellets
Authors: Lykina, Anastasiya A. | Nazarov, Maxim M. | Konnikova, Maria R. | Mustafin, Ilia A. | Vaks, Vladimir L. | Anfertev, Vladimir A. | Domracheva, Elena G. | Chernyaeva, Mariya B. | Kistenev, Yury V. | Vrazhnov, Denis A. | Prischepa, Vladimir V. | Kononova, Yulia A. | Korolev, Dmitry V. | Cherkasova, Olga P. | Shkurinov, Alexander P. | Babenko, Alina Yu. | Smolyanskaya, Olga A.
Source: Journal of biomedical optics. 2021. Vol. 26, № 4. P. 043006-1-043006-14
Type: статьи в журналах
Date: 2021
Description: Significance: The creation of fundamentally new approaches to storing various biomaterial and estimation parameters, without irreversible loss of any biomaterial, is a pressing challenge in clinical p ... More
Add   Measurement and modeling of optical properties of heated adipose tissue in the terahertz range
Authors: Nikolaev, Viktor V. | Zakharova, O. A. | Borisov, Alexey V. | Dvoretski, Konstantin N. | Berezin, Kirill V. | Kochubey, Vyacheslav I. | Kistenev, Yury V. | Tuchin, Valery V. | Yanina, Irina Yu.
Source: Proceedings of SPIE. 2020. Vol. 11348 : Terahertz photonics. P. 1134817-1-1134817-10
Type: статьи в журналах
Date: 2020
Description: Measurements and modeling of the optical properties of adipose tissue and its components in the terahertz range with a change in tissue temperature were carried out. It was shown that the optical dens ... More
Add   The study of spectral changes in THz range in normal and pathological skin in vivo depending on the dehydration methods used
Authors: Nikolaev, Viktor V. | Borisov, Alexey V. | Knyazkova, Anastasia I. | Buyko, Evgeny E. | Kochubey, Vyacheslav I. | Ivanov, Vladimir V. (биолог) | Kistenev, Yury V. | Tuchin, Valery V. | Yanina, Irina Yu.
Source: Proceedings of SPIE. 2020. Vol. 11457 : Saratov fall meeting 2019 : Optical and nano-technologies for biology and medicine. P. 114570Q-1-114570Q-6
Type: статьи в журналах
Date: 2020
Description: The terahertz (THz) attenuated total reflectance (ATR) imaging of normal and pathological skin under the action of various dehydration agents was carried out in vivo. Studies were conducted on animal ... More
Add   Terahertz resonator diagnostics of filamentary dielectric objects
Authors: Bessonov, Vitaly V. | Dorozhkin, Kirill V. | Dorofeev, Igor O. | Le Ba Hiu | Dunaevskii, Grigory E. | Badin, Alexander V.
Source: 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), Nagoya Congress Center, Nagoya, Japan, September 9-14, 2018 : conference guide. [S. l.], 2018. P. [1-2]
Type: статьи в сборниках
Date: 2018
Add   Diagnosis of oral lichen planus from analysis of saliva samples using terahertz time-domain spectroscopy and chemometrics
Authors: Kistenev, Yury V. | Titarenko, Maria A. | Baydik, Olga D. | Shapovalov, Alexander V. | Borisov, Alexey V.
Source: Journal of biomedical optics. 2018. Vol. 23, № 4. P. 045001-1-045001-8
Type: статьи в журналах
Date: 2018
Description: The ability to diagnose oral lichen planus (OLP) based on saliva analysis using THz time-domain spectroscopy and chemometrics is discussed. The study involved 30 patients (2 male and 28 female) with O ... More
Add   Управление поляризационно-чувствительными фильтрами терагерцового диапазона, основанное на формировании магнитным полем структур микрочастиц сплава 5БДСР в жидкой среде
Authors: Кочнев, Захар Сергеевич | Князькова, Анастасия Игоревна | Мещерякова, Татьяна Александровна | Распопин, Георгий Константинович | Борисов, Алексей Владимирович
Source: Известия высших учебных заведений. Физика. 2021. Т. 64, № 11. С. 134-138
Type: статьи в журналах
Date: 2021
Description: Представлены результаты разработки варианта поляризационно-чувствительного управляемого магнитным полем полосового фильтра в диапазоне от 0.2 до 1.5 ТГц. Фильтр основан на базе созданной авторами магн ... More
Add   Terahertz time-domain spectroscopy for non-invasive assessment of water content in biological samples
Authors: Borovkova, Mariia | Demchenko, Petr | Cherkasova, Olga P. | Popov, Alexey P. | Meglinski, Igor V. | Khodzitsky, Mikhail
Source: Biomedical optics express. 2018. Vol. 9, № 5. P. 2266-2276
Type: статьи в журналах
Date: 2018
Description: We apply terahertz time-domain spectroscopy for the quantitative non-invasive assessment of the water content in biological samples, such as Carpinus caroliniana tree leaves and pork muscles. The deve ... More
Add   Differential diagnosis of paraffin-embedded tissues by IR-THz spectroscopy and machine learning
Authors: Borisov, Alexey V. | Knyazkova, Anastasia I. | Nikolaev, Viktor V. | Samarinova, Alica A. | Navolokin, Nikita A. | Tuchina, Daria K. | Tuchin, Valery V. | Kistenev, Yury V.
Source: Proceedings of SPIE. 2020. Vol. 11363 : Tissue optics and photonics. P. 113630J-1-113630J-7
Type: статьи в журналах
Date: 2020
Description: The ability of diagnostics of melanoma and nevus based on spectral analysis of paraffin-embedded tissues in the 0.3-1.5 terahertz (THz) range has been carried out. The principal component analysis was ... More
Add   Analysis of the spectral characteristics of promising liquid carriers in the terahertz spectral range
Authors: Kochnev, Z. S. | Knyazkova, A. I. | Borisov, Alexey V. | Zyatkov, D. O.
Source: Russian physics journal. 2019. Vol. 62, № 3. P. 400-405
Type: статьи в журналах
Date: 2019
Description: Results of analysis of the spectral characteristics of promising liquid carriers with different viscosities and natures at room temperature in the terahertz spectral range are given. The spectral abso ... More
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