Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Rodion V. Kulikov"'
Publikováno v:
Interexpo GEO-Siberia. 8:57-63
The system of automatic appearance inspection of the fuel element shells surface is presented. The system structure, the measurement methods in use and the inspection process are considered. The performance specification of the system is given.
Publikováno v:
Interexpo GEO-Siberia. 8:74-80
The influence of numerical aperture of the Linnik interferometer optical system on the interferogram contrast was investigated. It was shown that the numerical aperture growth leads to effective coherence length decreasing. The modeling and full-scal
Publikováno v:
Interexpo GEO-Siberia. 8:160-167
Methods for increasing the measurement range of the height of surface profile by the interference profilometer are proposed. The methods are based on using of multiple light sources with different wavelengths. It was shown experimentally that the mea
Publikováno v:
Interexpo GEO-Siberia. 8:183-190
The phase shifting interferometry methods allow to reach longitudinal resolution up to ~ 0.1 nm, but value of lateral resolution remains on level of ~ 1 μm. For providing of high lateral resolution of linear measurements in the interference microsco
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 54:477-483
Methods are proposed to improve the reliability of interference measurements of surface nanotopography with sharp height gradients that lead to ambiguity in determining the phase of interference signals. The effect of the total measurement error on t
Autor:
Ignat A. Vykhristyuk, S. V. Sitnikov, Sergey S. Kosolobov, Rodion V. Kulikov, Evgeny V. Sysoev, Alexander V. Latyshev
Publikováno v:
Measurement Science Review, Vol 17, Iss 5, Pp 213-218 (2017)
We present an optical interference system nanoprofiler MNP-1 designed for high-precision noncontact measurement of surface relief with subnanometer resolution (root mean square of measured values), based on partial scanning of interference signal. Th
Publikováno v:
Applied Mechanics and Materials. 870:120-125
The way of the lateral resolution improvement for 3D nanorelief measurement is proposed. Algorithm for digital processing of measurement data based on deconvolution operation using Wiener filtration is presented. Results of theoretical researches, nu
Autor:
Kuang-Chao Fan, Evgeny V. Sysoev, Hoang Hong Hai, Ignat A. Vykhristyuk, Rodion V. Kulikov, Yuri V. Chugui, Liang-Chia Chen
Publikováno v:
Applied Mechanics and Materials. 870:34-40
As is well known, the phase-shifting interferometry techniques allow to reach longitudinal resolution to ~ 0.1 nm, but the value of lateral resolution remains at the level of ~ 1 mm. For providing of high lateral resolution of linear measurements in
Autor:
Victor P. Korolkov, Yuri V. Chugui, Alexander G. Poleshchuk, Ignat A. Vykhristyuk, Marina A. Zavyalova, Alexander G. Verkhoglyad, Rodion V. Kulikov, Evgeny V. Sysoev, Petr S. Zavyalov
Publikováno v:
International Journal of Automation Technology. 9:515-524
Modern industry and science require novel 3D optical measuring systems and laser technologies with micrometer/nanometer resolutions. To solve actual problems, we have developed a family of these optical measuring systems and technologies. An optical
Publikováno v:
Journal of Physics: Conference Series. 1065:032015