Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Vyacheslav Sokurenko"'
Autor:
Vyacheslav Sokurenko, Oleg Sokurenko
Publikováno v:
Bulletin of Kyiv Polytechnic Institute. Series Instrument Making. :25-33
It is proposed to perform an automated design of a multi-lens optical system of a zoom riflescope by using one of modern global optimization algorithms, namely the adaptive Cauchy differential evolution method. The optical system considered here prov
Autor:
Vyacheslav Sokurenko
Publikováno v:
KPI Science News.
Sokurenko V. M., Sokurenko O. M. AUTOMАТED DESIGN OF ZOOM RIFLESCOPE WITH EXTENDED PARAMETERS Background. Designing an arbitrary afocal zoom optical system is a complex and multidimensional problem. It cannot be solved analytically and requires the
Publikováno v:
Passive and Active Millimeter-Wave Imaging XXIII.
Free-form two-mirror antenna for millimeter wave imaging has been modeled using a proprietary software for optical systems design PODIL. Optimization procedure is based on adaptive Cauchy differential evolution method, the principal features of which
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 4:46-53
In the process of development of numerous optical systems of aerospace designation, it is necessary to take into account deformations that arise in the optical and mechanical elements of the structure. Such deformations can occur due to loads, vibrat
Publikováno v:
2019 IEEE 39th International Conference on Electronics and Nanotechnology (ELNANO).
In recent years, there is a strong tendency to reduce the size of orbital spacecrafts while preserving their functional capabilities. The modern element base allows to create inexpensive Earth-sensing satellites having the 1U-2U form factor, which is
Autor:
Vyacheslav Sokurenko, Valentin G. Kolobrodov, Zhanar Azeshova, Volodymyr I. Mykytenko, Samat Sundetov, Assel Mussabekova, Andrzej Smolarz
Publikováno v:
Optical Fibers and Their Applications 2018.
In recent years, a tendency is established to reduce the size of orbital spacecrafts while preserving their functional capabilities. The modern element base allows to create inexpensive Earth-sensing satellites having 1U-2U form factor, which are cap
Autor:
Vasyl Molebny, Vyacheslav Sokurenko
Publikováno v:
Ophthalmic and Physiological Optics. 29:330-337
An optimization algorithm to be used in point-source corneal topographers is developed for the reconstruction of the topography of aspheric corneal surfaces. It is based on the damped least-squares technique. The reconstructions obtained with a topog
Publikováno v:
Clinical Lasers and Diagnostics.
The influence eye micromotions on the accuracy of estimation of Zernike coefficients form eye transverse aberration measurements was investigated. By computer modeling, the following found eye aberrations have been examined: defocusing, primary astig
Autor:
Vyacheslav Sokurenko, Igor H. Chyzh
Publikováno v:
Clinical Lasers and Diagnostics.
The influence of random errors in measurement of eye transverse aberrations on the accuracy of reconstructing wave aberration as well as ametropia and astigmatism parameters is investigated. The dependence of mentioned errors on a ratio between the n
Autor:
Vyacheslav Sokurenko, Leonidas P. Naoumidis, Ioannis G. Pallikaris, Igor H. Chyzh, Vasyl V. Molebny
Publikováno v:
SPIE Proceedings.
New horizons for accurate photorefractive sight correction, afforded by novel flying spot technologies, require adequate measurements of photorefractive properties of an eye. Proposed techniques of eye refraction mapping present results of measuremen