{"id":328,"date":"2024-09-05T23:06:57","date_gmt":"2024-09-05T23:06:57","guid":{"rendered":"https:\/\/thzphotonics.org\/company\/?page_id=328"},"modified":"2024-09-14T21:35:13","modified_gmt":"2024-09-14T21:35:13","slug":"main-page","status":"publish","type":"page","link":"https:\/\/thzphotonics.org\/company\/en\/main-page\/","title":{"rendered":"Main Page"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignleft size-large is-resized\"><a href=\"http:\/\/thzphotonics.org\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"226\" src=\"http:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0442\u0433\u0446-1024x226.png\" alt=\"\" class=\"wp-image-239\" style=\"aspect-ratio:4.534883720930233;width:472px;height:auto\" srcset=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0442\u0433\u0446-1024x226.png 1024w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0442\u0433\u0446-300x66.png 300w, 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size-full is-resized\"><a href=\"http:\/\/sk.ru\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"907\" height=\"206\" src=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/Sk__\u0423\u0447\u0430\u0441\u0442\u043d\u0438\u043a-block-icon-ru.png\" alt=\"\" class=\"wp-image-241\" style=\"aspect-ratio:4.346938775510204;width:283px;height:auto\" srcset=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/Sk__\u0423\u0447\u0430\u0441\u0442\u043d\u0438\u043a-block-icon-ru.png 907w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/Sk__\u0423\u0447\u0430\u0441\u0442\u043d\u0438\u043a-block-icon-ru-300x68.png 300w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/Sk__\u0423\u0447\u0430\u0441\u0442\u043d\u0438\u043a-block-icon-ru-768x174.png 768w\" sizes=\"auto, (max-width: 907px) 100vw, 907px\" \/><\/a><\/figure>\n<\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h1 class=\"wp-block-heading has-text-color\" style=\"color:#18475c;font-size:30px;font-style:normal;font-weight:800\">ABOUT COMPANY<\/h1>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0437\u0437-1-1024x683.jpg\" alt=\"\" class=\"wp-image-91\" style=\"width:488px;height:326px\" srcset=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0437\u0437-1-1024x683.jpg 1024w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0437\u0437-1-300x200.jpg 300w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0437\u0437-1-768x512.jpg 768w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0437\u0437-1-1536x1024.jpg 1536w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0437\u0437-1-2048x1365.jpg 2048w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0437\u0437-1-scaled-600x400.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-left\" style=\"font-size:18px\"><strong>Terahertz Photonics, LLC<\/strong> is a company developing terahertz components and devices for security systems, wireless communications, contactless analysis and diagnostics of socially significant diseases that operate in frequency range of <strong>0.1 to 10 THz<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-white-color has-text-color has-background\" style=\"background-color:#5b696e;font-size:18px;font-style:normal;font-weight:700\">INDIVIDUAL TECHNICAL SOLUTIONS FOR EVERY UNIQUE PROBLEM<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h1 class=\"wp-block-heading has-text-color\" style=\"color:#18475c;font-size:30px;font-style:normal;font-weight:800\">TECHNOLOGIES<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li style=\"font-size:18px\">Detectors and emitters of THz radiation<\/li>\n\n\n\n<li style=\"font-size:18px\">THz components for control of THz radiation\n<ul class=\"wp-block-list\">\n<li>filters;<\/li>\n\n\n\n<li>polarizers;<\/li>\n\n\n\n<li style=\"font-size:18px\">isolators;<\/li>\n\n\n\n<li>waveguides, etc.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li style=\"font-size:18px\">THz spectrometers in time-domain, frequency-domain and quasi time-domain modes;<\/li>\n\n\n\n<li>THz imaging systems in time-domain, frequency-domain and quasi time-domain modes;<\/li>\n\n\n\n<li style=\"font-size:18px\">THz components with tunable characteristics.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color\" style=\"color:#18475c;font-size:30px;font-style:normal;font-weight:800\">SERVICES AND PROPOSED SOLUTIONS<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:22px;font-style:normal;font-weight:400\"><strong>Services for laboratories and companies engaged in R&amp;D<\/strong><\/p>\n\n\n\n<p style=\"font-size:18px\">Design, calculation and manufacture of THz components and devices, including <strong>narrow-band<\/strong> and<strong> high-pass filters<\/strong>, <strong>film<\/strong> and <strong>wire<\/strong> <strong>polarizers<\/strong>, <strong>Fresnel lenses<\/strong>, <strong>GRIN lenses<\/strong>, <strong>F-Theta lenses<\/strong>, <strong>waveguides<\/strong>, <strong>photothermoelectric detectors<\/strong>, measurement of thermal conductivity and conductivity of thin films, etc.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1022\" src=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0430-3.png\" alt=\"\" class=\"wp-image-179\" style=\"width:250px;height:256px\" srcset=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0430-3.png 1000w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0430-3-294x300.png 294w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0430-3-768x785.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-text-align-left has-black-color has-text-color\" style=\"font-size:18px\"><strong>Design<\/strong> and <strong>calculation<\/strong> of THz components and devices for the frequency range of 0.1-10 THz<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"801\" src=\"http:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0431.png\" alt=\"\" class=\"wp-image-66\" style=\"width:250px;height:200px\" srcset=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0431.png 1000w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0431-300x240.png 300w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0431-768x615.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:18px\"><strong>Fabrication <\/strong>and <strong>testing<\/strong> of THz components and devices<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"813\" src=\"http:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0432.png\" alt=\"\" class=\"wp-image-67\" style=\"width:250px;height:203px\" srcset=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0432.png 1000w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0432-300x244.png 300w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0432-768x624.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:18px\"><strong>Investigation<\/strong> of properties of THz materials, composites and metamaterials (refractive index, conductivity tensors, permittivity, etc.)<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"851\" src=\"http:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0433.png\" alt=\"\" class=\"wp-image-73\" style=\"width:250px;height:213px\" srcset=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0433.png 1000w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0433-300x255.png 300w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0433-768x654.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:18px\"><strong>Design<\/strong>, <strong>assembly<\/strong> and <strong>adjustment<\/strong> of THz time-domain spectrometers on photoconductive antennas and nonlinear crystals (turnkey)<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background is-style-wide\"\/>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color\" style=\"color:#18475c;font-size:30px;font-style:normal;font-weight:800\">PRODUCTS<\/h2>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"686\" src=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0434\u0435\u0442\u0435\u043a\u0442\u043e\u0440-1024x686.jpg\" alt=\"\" class=\"wp-image-195\" style=\"width:359px;height:241px\" srcset=\"https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0434\u0435\u0442\u0435\u043a\u0442\u043e\u0440-1024x686.jpg 1024w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0434\u0435\u0442\u0435\u043a\u0442\u043e\u0440-300x201.jpg 300w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0434\u0435\u0442\u0435\u043a\u0442\u043e\u0440-768x515.jpg 768w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0434\u0435\u0442\u0435\u043a\u0442\u043e\u0440-1536x1029.jpg 1536w, https:\/\/thzphotonics.org\/company\/wp-content\/uploads\/2023\/07\/\u0434\u0435\u0442\u0435\u043a\u0442\u043e\u0440-2048x1372.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-left\" style=\"font-size:22px\"><strong>Detector of THz radiation<\/strong> <\/p>\n\n\n\n<p class=\"has-black-color has-text-color\" style=\"font-size:18px\"><strong>Type:<\/strong> photothermoelectric<br><strong>Frequency range:<\/strong> 0.1-10 THz<br><strong>Sensitivity:<\/strong> no less 0.01 V\/W (at 0.14 THz)<br><strong>NETD:<\/strong> till 5 \u043c\u041a (at 0.14 THz)<br><strong>NEP:<\/strong> 45 nW\u2219Hz-0.5 (at 0.14 THz)<br><\/p>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color\" style=\"color:#18475c;font-size:30px;font-style:normal;font-weight:800\">RESEARCH ARTICLES AND PROJECTS<\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Meged M. S. et al. Modified Tinkham\u2019s Equation for Exact Computation of a Thin Film Terahertz Complex Conductivity \/\/Journal of Infrared, Millimeter, and Terahertz Waves. \u2013 2023. \u2013 \u0421. 1-13 (<a href=\"https:\/\/doi.org\/10.1007\/s10762-023-00928-z\">https:\/\/doi.org\/10.1007\/s10762-023-00928-z<\/a>).<\/li>\n\n\n\n<li>Zaitsev A. D. et al. Frequency-Selective Surface Based on Negative-Group-Delay Bismuth\u2013Mica Medium \/\/Photonics. \u2013 MDPI, 2023. \u2013 \u0422. 10. \u2013 \u2116. 5. \u2013 \u0421. 501 (<a href=\"https:\/\/doi.org\/10.3390\/photonics10050501\">https:\/\/doi.org\/10.3390\/photonics10050501<\/a>).<\/li>\n\n\n\n<li>Nazarov R. K. et al. Tunable physical effects in Bi-mica hyperbolic structures \/\/Optics Communications. \u2013 2022. \u2013 \u0422. 508. \u2013 \u0421. 127673 (<a href=\"https:\/\/doi.org\/10.1016\/j.optcom.2021.127673\">https:\/\/doi.org\/10.1016\/j.optcom.2021.127673<\/a>).<\/li>\n\n\n\n<li>Smirnov S. et al. Sub\u2010THz Phase Shifters Enabled by Photoconductive Single\u2010Walled Carbon Nanotube Layers \/\/Advanced Photonics Research. \u2013 2022. \u2013 \u0422. 4. \u2013 \u2116. 4. \u2013 \u0421. 2200042 (<a href=\"https:\/\/doi.org\/10.1002\/adpr.202200042\">https:\/\/doi.org\/10.1002\/adpr.202200042<\/a>).<\/li>\n\n\n\n<li>Demchenko P. et al. BiSb structured thin-film as photothermoelectric terahertz detector \/\/Infrared, Millimeter-Wave, and Terahertz Technologies IX. \u2013 SPIE, 2022. \u2013 \u0422. 12324. \u2013 \u0421. 245-253 (<a href=\"https:\/\/doi.org\/10.1117\/12.2656080\">https:\/\/doi.org\/10.1117\/12.2656080<\/a>).<\/li>\n\n\n\n<li>Tukmakova A. et al. The development of the simulation methodology for steady-state thermoreflectance technique \/\/Infrared, Millimeter-Wave, and Terahertz Technologies IX. \u2013 SPIE, 2022. \u2013 \u0422. 12324. \u2013 \u0421. 235-244 (<a href=\"https:\/\/doi.org\/10.1117\/12.2655440\">https:\/\/doi.org\/10.1117\/12.2655440<\/a>).<\/li>\n\n\n\n<li>Khodzitsky M. K. et al. Photothermal, photoelectric, and photothermoelectric effects in Bi-Sb thin films in the terahertz frequency range at room temperature \/\/Photonics. \u2013 MDPI, 2021. \u2013 \u0422. 8. \u2013 \u2116. 3. \u2013 \u0421. 76 (<a href=\"https:\/\/doi.org\/10.3390\/photonics8030076\">https:\/\/doi.org\/10.3390\/photonics8030076<\/a>).<\/li>\n\n\n\n<li>Przew\u0142oka A. et al. Characterization of silver nanowire layers in the terahertz frequency range \/\/Materials. \u2013 2021. \u2013 \u0422. 14. \u2013 \u2116. 23. \u2013 \u0421. 7399 (<a href=\"https:\/\/doi.org\/10.3390\/ma14237399\">https:\/\/doi.org\/10.3390\/ma14237399<\/a>).<\/li>\n\n\n\n<li>Khodzitsky M. K. et al. Terahertz Radiation Detection with Bi-Sb Films at Room Temperature \/\/2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). \u2013 IEEE, 2021. \u2013 \u0421. 9567565 (<a href=\"https:\/\/doi.org\/10.1109\/IRMMW-THz50926.2021.9567565\">https:\/\/doi.org\/10.1109\/IRMMW-THz50926.2021.9567565<\/a>).<\/li>\n\n\n\n<li>Khodzitsky M. et al. THz room-temperature detector based on thermoelectric frequency-selective surface fabricated from Bi<sub>88<\/sub>Sb<sub>12<\/sub> thin film \/\/Applied Physics Letters. \u2013 2021. \u2013 \u0422. 119. \u2013 \u2116. 16 \u2013 \u0421. 164101 (<a href=\"https:\/\/doi.org\/10.1063\/5.0062228\">https:\/\/doi.org\/10.1063\/5.0062228<\/a>).<\/li>\n\n\n\n<li>Kvitsinskiy A. et al. Polarization-sensitive terahertz spectroscopy of multilayer graphene-based films \/\/Infrared, Millimeter-Wave, and Terahertz Technologies VIII. \u2013 SPIE, 2021. \u2013 \u0422. 11906. \u2013 \u0421. 56-61 (<a href=\"https:\/\/doi.org\/10.1117\/12.2596919\">https:\/\/doi.org\/10.1117\/12.2596919<\/a>).<\/li>\n\n\n\n<li>Kvitsinskiy A. et al. Terahertz waves polarization tunability in unaligned single-wall carbon nanotube thin film \/\/Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIV. \u2013 SPIE, 2021. \u2013 \u0422. 11685. \u2013 \u0421. 116851Q (<a href=\"https:\/\/doi.org\/10.1117\/12.2576378\">https:\/\/doi.org\/10.1117\/12.2576378<\/a>).<\/li>\n\n\n\n<li>Zaitsev A. et al. Experimental investigation of optically controlled topological transition in bismuth-mica structure \/\/Scientific Reports. \u2013 2021. \u2013 \u0422. 11. \u2013 \u2116. 1. \u2013 \u0421. 13653 (<a href=\"https:\/\/doi.org\/10.1038\/s41598-021-93132-9\">https:\/\/doi.org\/10.1038\/s41598-021-93132-9<\/a>).<\/li>\n\n\n\n<li>Tukmakova A. et al. FEM simulation of frequency-selective surface based on thermoelectric Bi-Sb thin films for THz detection \/\/Photonics. \u2013 MDPI, 2021. \u2013 \u0422. 8. \u2013 \u2116. 4. \u2013 \u0421. 119 (<a href=\"https:\/\/doi.org\/10.3390\/photonics8040119\">https:\/\/doi.org\/10.3390\/photonics8040119<\/a>).<\/li>\n\n\n\n<li>Grebenchukov A. et al. Graphene-based optically tunable structure for terahertz polarization control \/\/Journal of Physics: Conference Series. \u2013 IOP Publishing, 2020. \u2013 \u0422. 1461. \u2013 \u2116. 1. \u2013 \u0421. 012062 (<a href=\"https:\/\/doi.org\/10.1088\/1742-6596\/1461\/1\/012062\">https:\/\/doi.org\/10.1088\/1742-6596\/1461\/1\/012062<\/a>).<\/li>\n\n\n\n<li>Zaitsev A. et al. Bi and Bi<sub>1\u2212x<\/sub>Sb<sub>x<\/sub> thin films for terahertz photonics \/\/AIP Conference Proceedings. \u2013 AIP Publishing, 2020. \u2013 \u0422. 2300. \u2013 \u0421 020137 (<a href=\"https:\/\/doi.org\/10.1063\/5.0031769\">https:\/\/doi.org\/10.1063\/5.0031769<\/a>).<\/li>\n\n\n\n<li>Zaitsev A. D. et al. Optical and electronic properties of thin bismuth-antimony films in the terahertz frequency range \/\/Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications. \u2013 SPIE, 2020. \u2013 \u0422. 11582. \u2013 \u0421. 354-357 (<a href=\"https:\/\/doi.org\/10.1117\/12.2583522\">https:\/\/doi.org\/10.1117\/12.2583522<\/a>).<\/li>\n\n\n\n<li>Grebenchukov A. N. et al. Narrowband terahertz graphene metasurface synthesis based on equivalent circuit approach \/\/Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications. \u2013 SPIE, 2020. \u2013 \u0422. 11582. \u2013 \u0421. 403-407 (<a href=\"https:\/\/doi.org\/10.1117\/12.2583822\">https:\/\/doi.org\/10.1117\/12.2583822<\/a>).<\/li>\n\n\n\n<li>Kuzikova A. V., Vozianova A. V., Khodzitsky M. K. Extraction the diagonal and off-diagonal components of permittivity tensor using terahertz time-domain polarimetry \/\/Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications. \u2013 SPIE, 2020. \u2013 \u0422. 11582. \u2013 \u0421. 348-353 (<a href=\"https:\/\/doi.org\/10.1117\/12.2583521\">https:\/\/doi.org\/10.1117\/12.2583521<\/a>).<\/li>\n\n\n\n<li>Grebenchukov A. et al. Asymmetric graphene metamaterial for narrowband terahertz modulation \/\/Optics Communications. \u2013 2020. \u2013 \u0422. 476. \u2013 \u0421. 126299 (<a href=\"https:\/\/doi.org\/10.1016\/j.optcom.2020.126299\">https:\/\/doi.org\/10.1016\/j.optcom.2020.126299<\/a>).<\/li>\n\n\n\n<li>Tkhorzhevskiy I. L. et al. Properties of Bi and BiSb Nano-Dimensional Layers in THz Frequency Range \/\/Solid State Phenomena. \u2013 Trans Tech Publications Ltd, 2020. \u2013 \u0422. 312. \u2013 \u0421. 206-212 (<a href=\"https:\/\/doi.org\/10.4028\/www.scientific.net\/SSP.312.206\">https:\/\/doi.org\/10.4028\/www.scientific.net\/SSP.312.206<\/a>).<\/li>\n\n\n\n<li>Zaitsev A. D. et al. Optical and galvanomagnetic properties of Bi<sub>1\u2212x<\/sub>Sb<sub>x<\/sub> thin films in the terahertz frequency range \/\/Applied Sciences. \u2013 2020. \u2013 \u0422. 10. \u2013 \u2116. 8. \u2013 \u0421. 2724 (<a href=\"https:\/\/doi.org\/10.3390\/app10082724\">https:\/\/doi.org\/10.3390\/app10082724<\/a>).<\/li>\n\n\n\n<li>Tukmakova A. S. et al. FEM Simulation of THz Detector Based on Sb and Bi<sub>88<\/sub>Sb<sub>12<\/sub> Thermoelectric Thin Films \/\/Applied Sciences. \u2013 2020. \u2013 \u0422. 10. \u2013 \u2116. 6. \u2013 \u0421. 1929 (<a href=\"https:\/\/doi.org\/10.3390\/app10061929\">https:\/\/doi.org\/10.3390\/app10061929<\/a>).<\/li>\n\n\n\n<li>Masyukov M. et al. Optically tunable terahertz chiral metasurface based on multi-layered graphene \/\/Scientific reports. \u2013 2020. \u2013 \u0422. 10. \u2013 \u2116. 1. \u2013 \u0421. 3157 (<a href=\"https:\/\/doi.org\/10.1038\/s41598-020-60097-0\">https:\/\/doi.org\/10.1038\/s41598-020-60097-0<\/a>).<\/li>\n\n\n\n<li>Grebenchukov A. N. et al. Photoexcited terahertz conductivity in multi-layered and intercalated graphene \/\/Optics Communications. \u2013 2020. \u2013 \u0422. 459. \u2013 \u0421. 124982 (<a href=\"https:\/\/doi.org\/10.1016\/j.optcom.2019.124982\">https:\/\/doi.org\/10.1016\/j.optcom.2019.124982<\/a>).<\/li>\n\n\n\n<li>Zaitsev A. et al. Hyperbolic Bismuth\u2013Dielectric Structure for Terahertz Photonics \/\/physica status solidi (RRL)\u2013Rapid Research Letters. \u2013 2020. \u2013 \u0422. 14. \u2013 \u2116. 7. \u2013 \u0421. 2000093 (<a href=\"https:\/\/doi.org\/10.1002\/pssr.202000093\">https:\/\/doi.org\/10.1002\/pssr.202000093<\/a>).<\/li>\n\n\n\n<li>Kvitsinskiy A. et al. Terahertz time-domain spectroscopic polarimetry of carbon nanomaterials-based structures \/\/Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications. \u2013 SPIE, 2020. \u2013 \u0422. 11582. \u2013 \u0421. 115820S (<a href=\"https:\/\/doi.org\/10.1117\/12.2580414\">https:\/\/doi.org\/10.1117\/12.2580414<\/a>).<\/li>\n\n\n\n<li>Demchenko P. S. et al. Multilayer graphene: ion gel amplitude modulator for terahertz frequency range \/\/Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications. \u2013 SPIE, 2020. \u2013 \u0422. 11582. \u2013 \u0421. 115821Q (<a href=\"https:\/\/doi.org\/10.1117\/12.2583531\">https:\/\/doi.org\/10.1117\/12.2583531<\/a>).<\/li>\n\n\n\n<li>Zhang T. et al. Polymer composites based on polyvinyl chloride nanofibers and polypropylene films for terahertz photonics \/\/Optical Materials Express. \u2013 2020. \u2013 \u0422. 10. \u2013 \u2116. 10. \u2013 \u0421. 2456-2469 (<a href=\"https:\/\/doi.org\/10.1364\/OME.398262\">https:\/\/doi.org\/10.1364\/OME.398262<\/a>).<\/li>\n\n\n\n<li>Grebenchukov A. N. et al. Faraday effect control in graphene-dielectric structure by optical pumping \/\/Journal of Magnetism and Magnetic Materials. \u2013 2019. \u2013 \u0422. 472. \u2013 \u0421. 25-28 (<a href=\"https:\/\/doi.org\/10.1016\/j.jmmm.2018.09.110\">https:\/\/doi.org\/10.1016\/j.jmmm.2018.09.110<\/a>).<\/li>\n\n\n\n<li>Grebenchukov A. N. et al. Multi-layered graphene based optically tunable terahertz absorber \/\/2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). \u2013 IEEE, 2019. \u2013 \u0421. 8874522 (<a href=\"https:\/\/doi.org\/10.1109\/IRMMW-THz.2019.8874522\">https:\/\/doi.org\/10.1109\/IRMMW-THz.2019.8874522<\/a>).<\/li>\n\n\n\n<li>Zaitsev A., Grebenchukov A., Khodzitsky M. Tunable THz graphene filter based on cross-in-square-shaped resonators metasurface \/\/Photonics. \u2013 MDPI, 2019. \u2013 \u0422. 6. \u2013 \u2116. 4. \u2013 \u0421. 119 (<a href=\"https:\/\/doi.org\/10.3390\/photonics6040119\">https:\/\/doi.org\/10.3390\/photonics6040119<\/a>).<\/li>\n\n\n\n<li>Kvitsinskiy A. et al. Terahertz time-domain polarimetry of carbon nanomaterials \/\/2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). \u2013 IEEE, 2019. \u2013 \u0421. 8874479 (<a href=\"https:\/\/doi.org\/10.1109\/IRMMW-THz.2019.8874479\">https:\/\/doi.org\/10.1109\/IRMMW-THz.2019.8874479<\/a>).<\/li>\n\n\n\n<li>Kvitsinskiy A. et al. Polarization properties of few-layer graphene on silicon substrate in terahertz frequency range \/\/SN Applied Sciences. \u2013 2019. \u2013 \u0422. 1. \u2013 \u2116. 12. \u2013 \u0421. 1714 (<a href=\"https:\/\/doi.org\/10.1007\/s42452-019-1748-x\">https:\/\/doi.org\/10.1007\/s42452-019-1748-x<\/a>).<\/li>\n\n\n\n<li>Demchenko P. et al. Optically Tunable Terahertz Notch Filter Based on Carbon Nanotubes \/\/2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). \u2013 IEEE, 2019. \u2013 \u0421. 8874546 (<a href=\"https:\/\/doi.org\/10.1109\/IRMMW-THz.2019.8874546\">https:\/\/doi.org\/10.1109\/IRMMW-THz.2019.8874546<\/a>).<\/li>\n\n\n\n<li>Baimagambetova R. et al. Study of the effect of carbon nanotube lengths on their conductivity in the terahertz frequency range during optical pumping \/\/Journal of Physics: Conference Series. \u2013 IOP Publishing, 2019. \u2013 \u0422. 1410. \u2013 \u2116. 1. \u2013 \u0421. 012125 (<a href=\"https:\/\/doi.org\/10.1088\/1742-6596\/1410\/1\/012125\">https:\/\/doi.org\/10.1088\/1742-6596\/1410\/1\/012125<\/a>).<\/li>\n\n\n\n<li>Litvinov E. A. et al. Wire-grid terahertz metamaterial with refractive index less than unity \/\/2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). \u2013 IEEE, 2019. \u2013 \u0421. 8873799 (<a href=\"https:\/\/doi.org\/10.1109\/IRMMW-THz.2019.8873799\">https:\/\/doi.org\/10.1109\/IRMMW-THz.2019.8873799<\/a>).<\/li>\n\n\n\n<li>Gomon D., Demchenko P., Khodzitsky M. K. THz dielectric photonic crystal with double lattice \/\/2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). \u2013 IEEE, 2019. \u2013 \u0421. 8874136 (<a href=\"https:\/\/doi.org\/10.1109\/IRMMW-THz.2019.8874136\">https:\/\/doi.org\/10.1109\/IRMMW-THz.2019.8874136<\/a>).<\/li>\n\n\n\n<li>Demchenko P. et al. Influence of optical pumping on properties of carbon nanotubes with different geometric parameters in THz frequency range \/\/2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). \u2013 IEEE, 2018. \u2013 \u0421. 8509849 (<a href=\"https:\/\/doi.org\/10.1109\/IRMMW-THz.2018.8509849\">https:\/\/doi.org\/10.1109\/IRMMW-THz.2018.8509849<\/a>).<\/li>\n\n\n\n<li>Demchenko P. S. et al. Optical properties of phosphate glass with CdSe quantum dots in terahertz frequency range \/\/Journal of Physics: Conference Series. \u2013 IOP Publishing, 2018. \u2013 \u0422. 1062. \u2013 \u2116. 1. \u2013 \u0421. 012021 (<a href=\"https:\/\/doi.org\/10.1088\/1742-6596\/1062\/1\/012021\">https:\/\/doi.org\/10.1088\/1742-6596\/1062\/1\/012021<\/a>).<\/li>\n\n\n\n<li>Demchenko P. et al. Study of optical pumping influence on carbon nanotubes permittivity in THz frequency range \/\/Journal of Physics: Conference Series. \u2013 IOP Publishing, 2018. \u2013 \u0422. 1124. \u2013 \u2116. 5. \u2013 \u0421. 051012 (<a href=\"https:\/\/doi.org\/10.1088\/1742-6596\/1124\/5\/051012\">https:\/\/doi.org\/10.1088\/1742-6596\/1124\/5\/051012<\/a>).<\/li>\n\n\n\n<li>Demchenko P. et al. Study of influence of densification on control of conductivity and spectral characteristics of thin films of carbon nanotubes in terahertz frequency range \/\/EPJ Web of Conferences. \u2013 EDP Sciences, 2018. \u2013 \u0422. 195. \u2013 \u0421. 06022 (<a href=\"https:\/\/doi.org\/10.1051\/epjconf\/201819506022\">https:\/\/doi.org\/10.1051\/epjconf\/201819506022<\/a>).<\/li>\n\n\n\n<li>Litvinov E. A. et al. Aligned planar-wire zero-index metamaterial for terahertz frequency range \/\/EPJ Web of Conferences. \u2013 EDP Sciences, 2018. \u2013 \u0422. 195. \u2013 \u0421. 06009 (<a href=\"https:\/\/doi.org\/10.1051\/epjconf\/201819506009\">https:\/\/doi.org\/10.1051\/epjconf\/201819506009<\/a>).<\/li>\n\n\n\n<li>Litvinov E. A. et al. Epsilon-near-zero copper-dielectric composite for terahertz frequency range \/\/Metamaterials, Metadevices, and Metasystems 2018. \u2013 SPIE, 2018. \u2013 \u0422. 10719. \u2013 \u0421. 1071939 (<a href=\"https:\/\/doi.org\/10.1117\/12.2326018\">https:\/\/doi.org\/10.1117\/12.2326018<\/a>).<\/li>\n\n\n\n<li>Smirnov S. et al. Optically controlled dielectric properties of single-walled carbon nanotubes for terahertz wave applications \/\/Nanoscale. \u2013 2018. \u2013 \u0422. 10. \u2013 \u2116. 26. \u2013 \u0421. 12291-12296 (<a href=\"https:\/\/doi.org\/10.1039\/C8NR03740J\">https:\/\/doi.org\/10.1039\/C8NR03740J<\/a>).<\/li>\n\n\n\n<li>Grebenchukov A. N., Zaitsev A. D., Khodzitsky M. K. Optically controlled narrowband terahertz switcher based on graphene \/\/Chinese optics. \u2013 2018. \u2013 \u0422. 11. \u2013 \u2116. 2. \u2013 \u0421. 166-173 (<a href=\"https:\/\/doi.org\/10.3788\/CO.20181102.0166\">https:\/\/doi.org\/10.3788\/CO.20181102.0166<\/a>).<\/li>\n\n\n\n<li>Zaitsev A. D. et al. The study of optical properties of graphene intercalated with ferric chloride for application in terahertz photonics \/\/Journal of Physics: Conference Series. \u2013 IOP Publishing, 2018. \u2013 \u0422. 1124. \u2013 \u2116. 7. \u2013 \u0421. 071007 (<a href=\"https:\/\/doi.org\/10.1088\/1742-6596\/1124\/7\/071007\">https:\/\/doi.org\/10.1088\/1742-6596\/1124\/7\/071007<\/a>).<\/li>\n\n\n\n<li>Grebenchukov A. N. et al. Multilayer graphene based tunable metasurface for terahertz wave control \/\/Infrared, Millimeter-Wave, and Terahertz Technologies V. \u2013 SPIE, 2018. \u2013 \u0422. 10826. \u2013 \u0421. 108261D (<a href=\"https:\/\/doi.org\/10.1117\/12.2501250\">https:\/\/doi.org\/10.1117\/12.2501250<\/a>).<\/li>\n\n\n\n<li>Grebenchukov A. N. et al. Terahertz conductivity of photoexcited multi-layer graphene \/\/2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). \u2013 IEEE, 2018. \u2013 \u0421. 8510131 (<a href=\"https:\/\/doi.org\/10.1109\/IRMMW-THz.2018.8510131\">https:\/\/doi.org\/10.1109\/IRMMW-THz.2018.8510131<\/a>).<\/li>\n\n\n\n<li>Grebenchukov A. N. et al. Time resolved terahertz spectroscopy of optically pumped multilayered graphene on silicon substrate \/\/Metamaterials, Metadevices, and Metasystems 2018. \u2013 SPIE, 2018. \u2013 \u0422. 10719. \u2013 \u0421. 1071938 (<a href=\"https:\/\/doi.org\/10.1117\/12.2325842\">https:\/\/doi.org\/10.1117\/12.2325842<\/a>).<\/li>\n\n\n\n<li>Gomon D. et al. Influence of the incidence radiation polarization on the absorptivity of Electrical Ring Resonator Metasurface in Terahertz frequency range \/\/Journal of Physics: Conference Series. \u2013 IOP Publishing, 2018. \u2013 \u0422. 1062. \u2013 \u2116. 1. \u2013 \u0421. 012013 (<a href=\"https:\/\/doi.org\/10.1088\/1742-6596\/1062\/1\/012013\">https:\/\/doi.org\/10.1088\/1742-6596\/1062\/1\/012013<\/a>).<\/li>\n<\/ol>\n\n\n\n<p style=\"font-size:18px;font-style:normal;font-weight:400\"><br>The research is supported by the Russian Science Foundation and the Foundation for Assistance to Innovations.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color\" style=\"color:#18475c;font-size:30px;font-style:normal;font-weight:800\">CONTACTS<\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>CEO<\/strong>: Dr. Mikhail K. Khodzitsky<\/p>\n\n\n\n<p style=\"font-size:18px;font-style:normal;font-weight:400\"><strong>E-mail:<\/strong> <a href=\"mailto:khodzitskiy@yandex.ru\">khodzitskiy@yandex.ru<\/a><\/p>\n\n\n\n<p style=\"font-size:18px\"><strong>Phone:<\/strong> +7 931 261 63 92<\/p>\n\n\n\n<p style=\"font-size:18px\"><strong>Address:<\/strong> 191167, Saint Petersburg, Nevsky Ave. 180\/2, lit. \u0410, room 6-\u041d, office 1\/1<\/p>\n\n\n\n<p style=\"font-size:18px\"><strong>&#171;TERAHERTZ PHOTONICS&#187; LIMITED LIABILITY COMPANY<\/strong> <\/p>\n\n\n\n<p style=\"font-size:18px\"><strong>Web-site<\/strong>: <a href=\"http:\/\/thzphotonics.org\/company\/\" data-type=\"URL\" data-id=\"http:\/\/thzphotonics.org\/company\/\" target=\"_blank\" rel=\"noreferrer noopener\">t<\/a><a href=\"http:\/\/thzphotonics.org\" data-type=\"URL\" data-id=\"http:\/\/thzphotonics.org\/company\/\">hzphotonics.org<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ABOUT COMPANY Terahertz Photonics, LLC is a company developing terahertz components and devices for security systems, wireless communications, contactless analysis and diagnostics of socially significant diseases that operate in frequency range of 0.1 to 10 THz. INDIVIDUAL TECHNICAL SOLUTIONS FOR EVERY UNIQUE PROBLEM TECHNOLOGIES SERVICES AND PROPOSED SOLUTIONS Services for laboratories and companies engaged in &hellip; <\/p>\n<div class=\"link-more text-center\"><a href=\"https:\/\/thzphotonics.org\/company\/en\/main-page\/\" class=\"more-link py-2 px-4\">\u0427\u0438\u0442\u0430\u0442\u044c \u0434\u0430\u043b\u0435\u0435<span class=\"screen-reader-text\"> &#171;Main Page&#187;<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-328","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/thzphotonics.org\/company\/wp-json\/wp\/v2\/pages\/328","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thzphotonics.org\/company\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/thzphotonics.org\/company\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/thzphotonics.org\/company\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thzphotonics.org\/company\/wp-json\/wp\/v2\/comments?post=328"}],"version-history":[{"count":10,"href":"https:\/\/thzphotonics.org\/company\/wp-json\/wp\/v2\/pages\/328\/revisions"}],"predecessor-version":[{"id":365,"href":"https:\/\/thzphotonics.org\/company\/wp-json\/wp\/v2\/pages\/328\/revisions\/365"}],"wp:attachment":[{"href":"https:\/\/thzphotonics.org\/company\/wp-json\/wp\/v2\/media?parent=328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}