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ŞİRKET HAKKINDA

“Terahertz Photonics”, güvenlik sistemleri, kablosuz iletişim, temassız analiz ve 0,1 ila 10 THz frekans aralığında çalışan sosyal açıdan önemli hastalıkların teşhisi için terahertz bileşenleri ve cihazları geliştiren bir şirkettir.

HER BİR SORUN İÇİN BİREYSEL TEKNİK ÇÖZÜMLER

TEKNOLOJİLER

  • THz radyasyon dedektörleri ve jeneratörleri
  • THz radyasyon kontrolü
    • filtreler;
    • polarizörler;
    • izolatörler;
    • özel lensler;
    • dalga kılavuzları vb.
  • Darbeli, yarı darbeli ve sürekli modların THz spektrometreleri;
  • Kontrollü özelliklere sahip THz bileşenleri

SUNULAN HİZMETLER VE ÇÖZÜMLER

Araştırma ve geliştirme yapan laboratuvarlara ve şirketlere yönelik hizmetler

Dar bant ve yüksek geçişli filtreler, film ve tel polarizörler, Fresnel lensler, GRIN lensler, F-Theta lensler, dalga kılavuzları, fototermoelektrik dedektörler, ince iletkenlik ve termal iletkenlik ölçümü dahil olmak üzere THz bileşenlerinin ve cihazlarının tasarımı, hesaplanması ve üretimi filmler vb.

0,1-10 THz frekans aralığında çalışacak THz bileşenlerinin ve cihazlarının tasarımı ve hesaplanması.

THz bileşenlerinin ve cihazlarının üretimi ve testi.

THz malzemelerinin, kompozitlerin ve metamalzemelerin özelliklerinin incelenmesi (kırılma indisi, iletkenlik tensörleri, dielektrik sabiti vb.)

Fotoiletken antenler ve doğrusal olmayan kristaller üzerinde darbeli THz spektrometrelerinin tasarımı, montajı ve ayarlanması (anahtar teslimi).

ÜRÜNLER

THz radyasyon dedektörü

Tür: fototermoelektrik
Frekans aralığı: 0,1-10 THz
Hassasiyet: en az 0,01 V/W (0,14 THz’de)
NETD: 5 mK’ye kadar (0,14 THz’de)
NEP: 45 nW∙Hz-0,5 (0,14 THz’de)

BİLİMSEL MAKALELER VE PROJELER

  1. Meged M. S. et al. Modified Tinkham’s Equation for Exact Computation of a Thin Film Terahertz Complex Conductivity //Journal of Infrared, Millimeter, and Terahertz Waves. – 2023. – С. 1-13 (https://doi.org/10.1007/s10762-023-00928-z).
  2. Zaitsev A. D. et al. Frequency-Selective Surface Based on Negative-Group-Delay Bismuth–Mica Medium //Photonics. – MDPI, 2023. – Т. 10. – №. 5. – С. 501 (https://doi.org/10.3390/photonics10050501).
  3. Nazarov R. K. et al. Tunable physical effects in Bi-mica hyperbolic structures //Optics Communications. – 2022. – Т. 508. – С. 127673 (https://doi.org/10.1016/j.optcom.2021.127673).
  4. Smirnov S. et al. Sub‐THz Phase Shifters Enabled by Photoconductive Single‐Walled Carbon Nanotube Layers //Advanced Photonics Research. – 2022. – Т. 4. – №. 4. – С. 2200042 (https://doi.org/10.1002/adpr.202200042).
  5. Demchenko P. et al. BiSb structured thin-film as photothermoelectric terahertz detector //Infrared, Millimeter-Wave, and Terahertz Technologies IX. – SPIE, 2022. – Т. 12324. – С. 245-253 (https://doi.org/10.1117/12.2656080).
  6. Tukmakova A. et al. The development of the simulation methodology for steady-state thermoreflectance technique //Infrared, Millimeter-Wave, and Terahertz Technologies IX. – SPIE, 2022. – Т. 12324. – С. 235-244 (https://doi.org/10.1117/12.2655440).
  7. Khodzitsky M. K. et al. Photothermal, photoelectric, and photothermoelectric effects in Bi-Sb thin films in the terahertz frequency range at room temperature //Photonics. – MDPI, 2021. – Т. 8. – №. 3. – С. 76 (https://doi.org/10.3390/photonics8030076).
  8. Przewłoka A. et al. Characterization of silver nanowire layers in the terahertz frequency range //Materials. – 2021. – Т. 14. – №. 23. – С. 7399 (https://doi.org/10.3390/ma14237399).
  9. 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). – IEEE, 2021. – С. 9567565 (https://doi.org/10.1109/IRMMW-THz50926.2021.9567565).
  10. Khodzitsky M. et al. THz room-temperature detector based on thermoelectric frequency-selective surface fabricated from Bi88Sb12 thin film //Applied Physics Letters. – 2021. – Т. 119. – №. 16 – С. 164101 (https://doi.org/10.1063/5.0062228).
  11. Kvitsinskiy A. et al. Polarization-sensitive terahertz spectroscopy of multilayer graphene-based films //Infrared, Millimeter-Wave, and Terahertz Technologies VIII. – SPIE, 2021. – Т. 11906. – С. 56-61 (https://doi.org/10.1117/12.2596919).
  12. 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. – SPIE, 2021. – Т. 11685. – С. 116851Q (https://doi.org/10.1117/12.2576378).
  13. Zaitsev A. et al. Experimental investigation of optically controlled topological transition in bismuth-mica structure //Scientific Reports. – 2021. – Т. 11. – №. 1. – С. 13653 (https://doi.org/10.1038/s41598-021-93132-9).
  14. Tukmakova A. et al. FEM simulation of frequency-selective surface based on thermoelectric Bi-Sb thin films for THz detection //Photonics. – MDPI, 2021. – Т. 8. – №. 4. – С. 119 (https://doi.org/10.3390/photonics8040119).
  15. Grebenchukov A. et al. Graphene-based optically tunable structure for terahertz polarization control //Journal of Physics: Conference Series. – IOP Publishing, 2020. – Т. 1461. – №. 1. – С. 012062 (https://doi.org/10.1088/1742-6596/1461/1/012062).
  16. Zaitsev A. et al. Bi and Bi1−xSbx thin films for terahertz photonics //AIP Conference Proceedings. – AIP Publishing, 2020. – Т. 2300. – С 020137 (https://doi.org/10.1063/5.0031769).
  17. 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. – SPIE, 2020. – Т. 11582. – С. 354-357 (https://doi.org/10.1117/12.2583522).
  18. 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. – SPIE, 2020. – Т. 11582. – С. 403-407 (https://doi.org/10.1117/12.2583822).
  19. 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. – SPIE, 2020. – Т. 11582. – С. 348-353 (https://doi.org/10.1117/12.2583521).
  20. Grebenchukov A. et al. Asymmetric graphene metamaterial for narrowband terahertz modulation //Optics Communications. – 2020. – Т. 476. – С. 126299 (https://doi.org/10.1016/j.optcom.2020.126299).
  21. Tkhorzhevskiy I. L. et al. Properties of Bi and BiSb Nano-Dimensional Layers in THz Frequency Range //Solid State Phenomena. – Trans Tech Publications Ltd, 2020. – Т. 312. – С. 206-212 (https://doi.org/10.4028/www.scientific.net/SSP.312.206).
  22. Zaitsev A. D. et al. Optical and galvanomagnetic properties of Bi1−xSbx thin films in the terahertz frequency range //Applied Sciences. – 2020. – Т. 10. – №. 8. – С. 2724 (https://doi.org/10.3390/app10082724).
  23. Tukmakova A. S. et al. FEM Simulation of THz Detector Based on Sb and Bi88Sb12 Thermoelectric Thin Films //Applied Sciences. – 2020. – Т. 10. – №. 6. – С. 1929 (https://doi.org/10.3390/app10061929).
  24. Masyukov M. et al. Optically tunable terahertz chiral metasurface based on multi-layered graphene //Scientific reports. – 2020. – Т. 10. – №. 1. – С. 3157 (https://doi.org/10.1038/s41598-020-60097-0).
  25. Grebenchukov A. N. et al. Photoexcited terahertz conductivity in multi-layered and intercalated graphene //Optics Communications. – 2020. – Т. 459. – С. 124982 (https://doi.org/10.1016/j.optcom.2019.124982).
  26. Zaitsev A. et al. Hyperbolic Bismuth–Dielectric Structure for Terahertz Photonics //physica status solidi (RRL)–Rapid Research Letters. – 2020. – Т. 14. – №. 7. – С. 2000093 (https://doi.org/10.1002/pssr.202000093).
  27. 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. – SPIE, 2020. – Т. 11582. – С. 115820S (https://doi.org/10.1117/12.2580414).
  28. 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. – SPIE, 2020. – Т. 11582. – С. 115821Q (https://doi.org/10.1117/12.2583531).
  29. Zhang T. et al. Polymer composites based on polyvinyl chloride nanofibers and polypropylene films for terahertz photonics //Optical Materials Express. – 2020. – Т. 10. – №. 10. – С. 2456-2469 (https://doi.org/10.1364/OME.398262).
  30. Grebenchukov A. N. et al. Faraday effect control in graphene-dielectric structure by optical pumping //Journal of Magnetism and Magnetic Materials. – 2019. – Т. 472. – С. 25-28 (https://doi.org/10.1016/j.jmmm.2018.09.110).
  31. 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). – IEEE, 2019. – С. 8874522 (https://doi.org/10.1109/IRMMW-THz.2019.8874522).
  32. Zaitsev A., Grebenchukov A., Khodzitsky M. Tunable THz graphene filter based on cross-in-square-shaped resonators metasurface //Photonics. – MDPI, 2019. – Т. 6. – №. 4. – С. 119 (https://doi.org/10.3390/photonics6040119).
  33. Kvitsinskiy A. et al. Terahertz time-domain polarimetry of carbon nanomaterials //2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). – IEEE, 2019. – С. 8874479 (https://doi.org/10.1109/IRMMW-THz.2019.8874479).
  34. Kvitsinskiy A. et al. Polarization properties of few-layer graphene on silicon substrate in terahertz frequency range //SN Applied Sciences. – 2019. – Т. 1. – №. 12. – С. 1714 (https://doi.org/10.1007/s42452-019-1748-x).
  35. 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). – IEEE, 2019. – С. 8874546 (https://doi.org/10.1109/IRMMW-THz.2019.8874546).
  36. 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. – IOP Publishing, 2019. – Т. 1410. – №. 1. – С. 012125 (https://doi.org/10.1088/1742-6596/1410/1/012125).
  37. 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). – IEEE, 2019. – С. 8873799 (https://doi.org/10.1109/IRMMW-THz.2019.8873799).
  38. 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). – IEEE, 2019. – С. 8874136 (https://doi.org/10.1109/IRMMW-THz.2019.8874136).
  39. 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). – IEEE, 2018. – С. 8509849 (https://doi.org/10.1109/IRMMW-THz.2018.8509849).
  40. Demchenko P. S. et al. Optical properties of phosphate glass with CdSe quantum dots in terahertz frequency range //Journal of Physics: Conference Series. – IOP Publishing, 2018. – Т. 1062. – №. 1. – С. 012021 (https://doi.org/10.1088/1742-6596/1062/1/012021).
  41. Demchenko P. et al. Study of optical pumping influence on carbon nanotubes permittivity in THz frequency range //Journal of Physics: Conference Series. – IOP Publishing, 2018. – Т. 1124. – №. 5. – С. 051012 (https://doi.org/10.1088/1742-6596/1124/5/051012).
  42. 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. – EDP Sciences, 2018. – Т. 195. – С. 06022 (https://doi.org/10.1051/epjconf/201819506022).
  43. Litvinov E. A. et al. Aligned planar-wire zero-index metamaterial for terahertz frequency range //EPJ Web of Conferences. – EDP Sciences, 2018. – Т. 195. – С. 06009 (https://doi.org/10.1051/epjconf/201819506009).
  44. Litvinov E. A. et al. Epsilon-near-zero copper-dielectric composite for terahertz frequency range //Metamaterials, Metadevices, and Metasystems 2018. – SPIE, 2018. – Т. 10719. – С. 1071939 (https://doi.org/10.1117/12.2326018).
  45. Smirnov S. et al. Optically controlled dielectric properties of single-walled carbon nanotubes for terahertz wave applications //Nanoscale. – 2018. – Т. 10. – №. 26. – С. 12291-12296 (https://doi.org/10.1039/C8NR03740J).
  46. Grebenchukov A. N., Zaitsev A. D., Khodzitsky M. K. Optically controlled narrowband terahertz switcher based on graphene //Chinese optics. – 2018. – Т. 11. – №. 2. – С. 166-173 (https://doi.org/10.3788/CO.20181102.0166).
  47. 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. – IOP Publishing, 2018. – Т. 1124. – №. 7. – С. 071007 (https://doi.org/10.1088/1742-6596/1124/7/071007).
  48. Grebenchukov A. N. et al. Multilayer graphene based tunable metasurface for terahertz wave control //Infrared, Millimeter-Wave, and Terahertz Technologies V. – SPIE, 2018. – Т. 10826. – С. 108261D (https://doi.org/10.1117/12.2501250).
  49. Grebenchukov A. N. et al. Terahertz conductivity of photoexcited multi-layer graphene //2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). – IEEE, 2018. – С. 8510131 (https://doi.org/10.1109/IRMMW-THz.2018.8510131).
  50. Grebenchukov A. N. et al. Time resolved terahertz spectroscopy of optically pumped multilayered graphene on silicon substrate //Metamaterials, Metadevices, and Metasystems 2018. – SPIE, 2018. – Т. 10719. – С. 1071938 (https://doi.org/10.1117/12.2325842).
  51. 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. – IOP Publishing, 2018. – Т. 1062. – №. 1. – С. 012013 (https://doi.org/10.1088/1742-6596/1062/1/012013).


Araştırma, Rusya Bilim Vakfı ve İnovasyon Teşvik Vakfı tarafından desteklenmektedir.

İLETİŞİM BİLGİLERİ

Genel Müdür: Dr. Mikhail K. Khodzitsky

E-posta: khodzitskiy@yandex.ru

Telefon: +7 931 261 63 92

Adres: 191167, St.Petersburg şehri, Nevsky Prospekt 180/2, А harfi, oda 6-N, ofis 1

Sınırlı Sorumluluk Şirketi “Terahertz Photonics”

Web sitesi: thzphotonics.org