ITMO University Saint Petersburg National Research University of Information Technologies, Mechanics and Optics

Larisa P. Amosova

Larisa P. Amosova

Ph.D.

Position:

Associate professor

Education

Engineer-Physicist

Leningrad Polytechnic Institute named after M. I. Kalinin (now Peter the Great St. Petersburg Polytechnic University)
Thesis:
Thermoelectric processes in doped lead chalcogenides

Ph.D.

Vavilov State Optical Institute
Thesis:
Investigation of the processes of heating and shock multiplication of charge carriers excited by IR radiation in semiconductor contact structures

Experiences

1984 - 2006: Scientific research at the Vavilov State Optical Institute

2006 - present: Scientific research and teaching at the Department of Optical Physics and Modern Natural Science (Senior Researcher and Associate professor)

Research interests

Condensed matter physics

Photoelectric phenomena in semiconductors

Thin films

Physics of liquid crystals

  1. L. P. Amosova, P. S. Parfenov, M. V. Isaev. The orientation of liquid crystals on obliquely deposited layers of SiO_2 and CeO_2. Journal of Optical Technology, 2(2) 81-11 (2014)
  2. A. A. Karetnikov, L. P. Amosova, D. A. Vakulin, N. A. Karetnikov, A. P. Kovshik, I. P. Kolomiets, E. I. Ryumtsev. Determination of the director pretilt angle at liquid-crystal layer boundaries by polarimetric and crystal rotation methods in the same cell. Optics and Spectroscopy, 119(6) 1052-1055 (2015)
  3. L. P. Amosova. Electrooptical properties and structural features of amorphous ITO. Semiconductors, 49(3) 414-418 (2015)
  4. L. P. Amosova, V. Yu. Venediktov. Features of electro-optical characteristics of composite liquid crystal media (a review). Optics and Spectroscopy, 121(5) 665-676 (2016)
  5. L. P. Amosova, N. B. Leonov, N. A. Toropov. An anomalous change in the frequency of plasmon resonances of island metal films upon their contact with some polar organic media. Optics and Spectroscopy, 121(6) 837–841 (2016)
  6. L. P. Amosova, M. V. Isaev. Deposition of transparent indium tin oxide electrodes by magnetron sputtering of a metallic target on a cold substrate. Technical Physics, 59(10) 1545-1549 (2014)
  7. L. P. Amosova. How the deposition conditions of films of the oxides of semiconductors and metals affect the orientation of liquid crystals. Journal of Optical Technology, 80(3) 179-186 (2013)
  8. E. A. Konshina, L. P. Amosova. Specific features of attenuated light transmission by liquid-crystal twist cells in constant and alternating electric fields. Technical Physics Letters, 38(7) 642-644 (2012)
  9. L. P. Amosova, M. N. Volkova. Spectral dependence of photoinduced phase shift in optically addressed light modulator. Technical Physics Letters, 38(1) 63-66 (2012)
  10. A. O. Orlova, V. G. Maslov, Yu. A. Toporova, E. V. Ushakova, A. V. Fedorov, M. V. Artem’ev, A. V. Baranov. A film luminescent nanosensor based on a quantum dot—organic molecule complex. Nanotechnologies in Russia, 5(1) 2-49 (2010)
  11. Amosova L.P., Vasil'ev V.N., Ivanova N.L., Konshina E.A.. Ways of increasing the response rate of electrically controlled optical devices based on nematic liquid crystals. Journal of Optical Technology, 77(2) 79-87 (2010)
  12. L. P. Amosova, A. N. Chaika. Influence of the alignment surface on the characteristics of optically addressed liquid-crystal modulators. Technical Physics, 55(10) 1517-1523 (2010)
  13. E. A. Konshina, M. A. Fedorov, N. L. Ivanova, L. P. Amosova. Anomalous light transmission by nematic liquid crystal cells. Technical Physics Letters, 34(1) 61-64 (2008)
  14. E. A. Konshina, M. A. Fedorov, L. P. Amosova, Yu. M. Voronin. Effect of surface on phase modulation of light in a nematic layer. Technical Physics, 53(2) 211-216 (2008)
  15. A. N. Chaika, L. P. Amosova, E. A. Konshina . Optically addressed high-resolution liquid crystal spatial light modulator with a diffraction efficiency above 50%. Technical Physics Letters, 35(5) 401–403 (2009)
  16. L. P. Amosova, M. V. Isaev. Deposition of transparent indium tin oxide electrodes by magnetron sputtering of a metallic target on a cold substrate. Technical Physics , 59(10) 1545-1549 (2014)
  17. L. P. Amosova, M. N. Volkova. Optically addressed light modulators with a large photoinduced phase increment. Journal of Optical Technology, 78(9) 613 (2011)
  18. V. N. Vasil’ev, E. A. Konshina, D. S. Kostomarov, M. A. Fedorov, L. P. Amosova, E. O. Gavrish. Influence of the alignment layer and the liquid crystal layer thickness on the characteristics of electrically controlled optical modulators. Technical Physics Letters, 35(6) 498-500 (2009)
  19. E. A. Konshina, M. A. Fedorov, L. P. Amosova. Dynamic characteristics of dual-frequency nematic liquid crystal with quasi-homeotropic twist structure. Technical Physics Letters, 36(7) 636-638 (2010)
  20. V. N. Vasil’ev, E. A. Konshina, M. A. Fedorov, L. P. Amosova. Electrically controlled relaxation at twist deformation of a dual-frequency nematic liquid crystal. Technical Physics, 55(6) 850-854 (2010)
  21. E. A. Konshina, M. A. Fedorov, A. E. Rybnikova, L. P. Amosova, N. L. Ivanova, M. V. Isaev, D. S. Kostomarov. Dynamics of twist effect in a dual-frequency nematic liquid crystal. Technical Physics, 54(4) 555-560 (2009)
  22. E. A. Konshina, M. A. Fedorov, L. P. Amosova, M. V. Isaev, D. S. Kostomarov. Optical transmission decay dynamics in dual-frequency nematic liquid crystal cells. Technical Physics Letters, 34(5) 401-404 (2008)
  23. E. A. Konshina, M. A. Fedorov, L. P. Amosova, M. V. Isaev, D. S. Kostomarov. Optical modulators based on a dual-frequency nematic liquid crystal. Journal of Optical Technology, 75(10) 670 (2008)
  24. L. P. Amosova, A. N. Chaika. Optically addressed As50Se50-liquid crystal structure highly sensitive to He-Ne laser radiation. Technical Physics Letters, 50(50) 33-3 (2007)