Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Tatyana Yu. Cherezova"'
Publikováno v:
Journal of Modern Optics. 55:671-681
In this paper we consider different methods of widening high resolution retinal image area. The first method is based on compensation of an average phase of two beacons formed on human retina within the isoplanatic patch. The second one is based on c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05706152d3c264e024073f91b46a081d
https://doi.org/10.1080/09500340701467710
https://doi.org/10.1080/09500340701467710
Publikováno v:
Applied optics. 35(15)
A special type of resonator with an intracavity wide-aperture active mirror was built, and a concave spherical bimorph active corrector was investigated. An increase of laser beam quality by a factor of 2–2.5 was achieved in a multimode regime of l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7edfbd84971fa21a04d0e12644826f89
https://pubmed.ncbi.nlm.nih.gov/21085394
https://pubmed.ncbi.nlm.nih.gov/21085394
Publikováno v:
Scopus-Elsevier
The formation of the given low loss and large beamwidth doughnut-like fundamental mode of stable resonator by an intracavity flexible mirror is discussed. The mirror is a bimorph one with one round and two ring controlling electrodes. An inverse prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ee632a360efd6fec74e4603b44b5539
https://pubmed.ncbi.nlm.nih.gov/19384359
https://pubmed.ncbi.nlm.nih.gov/19384359
Publikováno v:
SPIE Proceedings.
We discuss possible ways to enlarge the size of high-resolution area (isoplanatic patch) in fundus imagers equipped with adaptive optics. We first developed customized human eye models of several subjects. Then we considered immersion and multiconjug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d3824d9d4e15871f2d08ebf890e87e1
https://doi.org/10.1117/12.764924
https://doi.org/10.1117/12.764924
Publikováno v:
SPIE Proceedings.
We present human eye wavefront generator (HEWG) introduced inside aberrometer for dynamic reproduction of human eye aberrations. It's main element is bimorph deformable mirror and a telescope. Deformable mirror generates human eye aberrations in real
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61b1cb89837d50afd43ba340983db8cb
https://doi.org/10.1117/12.764582
https://doi.org/10.1117/12.764582
Publikováno v:
Laser Resonators and Beam Control X.
This paper describes the use of closed-loop adaptive optical system to improve the focusing of femtosecond laser beam. Our adaptive system corrects for the low-order aberrations of laser. But even if the aberrations of the laser beam are compensated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f89c70711cca7ddf67a48ca41d7d27b
https://doi.org/10.1117/12.774089
https://doi.org/10.1117/12.774089
Autor:
Inna V. Ilyina, Tatyana Yu. Cherezova
Publikováno v:
Adaptive Optics for Industry and Medicine.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae0ba30e5bfdeca4c304481ca2a3e7d0
https://doi.org/10.1142/9781848161115_0072
https://doi.org/10.1142/9781848161115_0072
Publikováno v:
Adaptive Optics for Industry and Medicine.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::678f8848734fb5ed0517abc2a109ccc6
https://doi.org/10.1142/9781848161115_0046
https://doi.org/10.1142/9781848161115_0046
Publikováno v:
SPIE Proceedings.
In this paper we investigate anisoplanatism effect in human eye. We measured off-axis aberrations of eyes of several subjects and also performed measurements of corneal and internal optics aberrations. Using the results of the experiments we estimate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea57fd49ff640e380866ebce0591a699
https://doi.org/10.1117/12.778518
https://doi.org/10.1117/12.778518
Publikováno v:
SPIE Proceedings.
In this paper we estimate isoplanatic patch size of human eye using experimental results of human eye aberrations measurements. For examined subjects it was found to be in the range 1.1° to 2.5°. The size of isoplanatic patch for Gulistrand-Navarro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9033b12ccefb423979b40389b24620f6
https://doi.org/10.1117/12.740606
https://doi.org/10.1117/12.740606