Zobrazeno 1 - 10
of 14
pro vyhledávání: '"V. V. Ezhova"'
Publikováno v:
Медицинский совет, Vol 0, Iss 14, Pp 36-44 (2015)
Acute otitis media in children is a relevant health care and social problem conditioned by the high incidence of the inflammatory disease in early and middle childhood. Otitis media is often accompanied by impaired hearing function, and when it becom
Externí odkaz:
https://doaj.org/article/e3565950d3f542d09434098fa9102720
Publikováno v:
Journal of Optical Technology. 89:327
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d43faeb1736f5526b7c9716d79da397a
https://doi.org/10.1364/jot.89.000327
https://doi.org/10.1364/jot.89.000327
Publikováno v:
Digital Optical Technologies 2019.
Various optical schemes of single-component lenses with a remote pupil and a telecentric beam path, as well as a method of their calculation based on the theory of third-order aberrations, are presented. For illustration, the results of the aberratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6123e37dc155eda18b7f7c66ea6bf2e
https://doi.org/10.1117/12.2525533
https://doi.org/10.1117/12.2525533
Publikováno v:
Journal of Optical Technology. 88:175
Optical schemes of aplanatic and afocal compensators of field curvature and astigmatism are considered. A method of their design is proposed and application guidelines are presented. An example of designing a double-lens objective with an extended fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f25444c27bee67a7f6f62a9a21f9446
https://doi.org/10.1364/jot.88.000175
https://doi.org/10.1364/jot.88.000175
Autor:
V. V. Ezhova, L. N. Andreev
Publikováno v:
Optical Design and Engineering VII.
The paper considers afocal compensators correcting various aberrations of optical systems such as spherical aberration, coma, astigmatism, surface curvature, chromatic aberrations. For illustration, the considered optical compensator schemes are repr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3df9fe9db21a6e291ba6d1c145431a01
https://doi.org/10.1117/12.2311695
https://doi.org/10.1117/12.2311695
Publikováno v:
Journal of Optical Technology. 85:765
We describe various optical designs for single-element telecentric-ray-path pinhole objectives, as well as a technique for calculation of such objectives based on third-order aberration theory. For illustrative purposes, we present the results of an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::335119d46af06bf92a02774351d45643
https://doi.org/10.1364/jot.85.000765
https://doi.org/10.1364/jot.85.000765
Publikováno v:
SPIE Proceedings.
The possibility of constructing the optical system with an aplanatic correction of aberrations representing generally combination of the thin lens with an aplanatic meniscus and plane-parallel plate of small thickness is shown.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30d4d9683f73c004a36d753e8e667559
https://doi.org/10.1117/12.2191243
https://doi.org/10.1117/12.2191243
Publikováno v:
SPIE Proceedings.
The possibility of a stigmatic and aplanatic correction of third-order aberrations in the image, which is formed by the positive lens system is showed and the conditions for such a correction are determine. The relations defining the position of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ab2d9b05d5847897e8253f142a397b0
https://doi.org/10.1117/12.2052143
https://doi.org/10.1117/12.2052143
Publikováno v:
Journal of Optical Technology. 82:21
This paper describes a technique for designing afocal compensators of spherical aberration. Optical setups are considered for three-lens symmetrical compensators consisting of spherical surfaces. The results of an aberrational calculation are present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83824f8f4963bf729898ddebd29fba78
https://doi.org/10.1364/jot.82.000021
https://doi.org/10.1364/jot.82.000021
Publikováno v:
Journal of Optical Technology. 80:741
This paper discusses a technique for designing monochromatic objectives for the visible and near-IR region. The objectives thus developed make it possible to scan a test object along the optical axis without refocusing within the limits of the spectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68759b8f4a90b08fd697d25d8f23db6c
https://doi.org/10.1364/jot.80.000741
https://doi.org/10.1364/jot.80.000741