דוגמאות לשימוש ב- Wavefront באנגלית והתרגומים שלהן לרוסית
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Wavefront analysis results.
The distance between two successive wavefronts is called the wave length.
Wavefront Technology In Eye Exams.
The deflector beam-- we might be able tocut a path through the wavefront.
So far, more than 60 different wavefront shapes, or aberrations, have been identified.
Seven's found an increase in the neutronic gradient at the trailing edge of the wavefront.
The wavefront is traveling at a velocity of 200,000 kilometers per second, and it extends for 3.6 light-years.
Your eye doctor can check for these aberrations with wavefront technology that is available in some eye care practices.
Wavefront technology enables the surgeon to improve overall vision quality better than in the past.”.
This chart reveals more common shapes of aberrations created when a wavefront of light passes through eyes with imperfect vision.
Wavefront technology used for measuring vision errors in custom LASIK helps achieve very precise outcomes.
Higher-order aberrations are identified by the types of distortions acquired by a wavefront of light as it passes through your eye.
Wavefront technology is major advance in LASIK laser eye surgery, especially for people who have complicated prescriptions.
In June 2004 SGI sold the business,later renamed to Alias/Wavefront, to the private equity investment firm Accel-KKR for $57.1 million.
For more information about vision correction for higher-order aberrations,read about high-definition eyeglass lenses and wavefront or custom LASIK.
Because no eye is optically perfect, a uniform wavefront of light rays passing through an eye acquires certain three-dimensional, distorted shapes.
A Mach wave propagates across the flow at the Mach angle μ,which is the angle formed between the Mach wave wavefront and a vector that points opposite to the vector of motion.
Wavefront technology does this for the eyes by measuring the whole eye and providing a three-dimensional map of how light is altered as it travels through the eye.
For example, they may charge more for all-laser LASIK orcustom LASIK that employs wavefront technology for a more customized procedure.
But after the merger with Wavefront, Sophia, the scripting language in Wavefront's Dynamation, was chosen as the basis of MEL(Maya embedded language).
For example, they may charge more for all-laser LASIK orcustom LASIK that employs wavefront technology for the most precise vision correction possible.
Excimer lasers having built-in wavefront analysis can find and automatically adjust even subtle vision defects when laser energy is used to reshape the cornea.
Rayleigh range and confocal parameter===At a distance from the waist equal to the Rayleigh range"z"R, the width"w" of the beam is: formula_19The distance between these two points is called the"confocal parameter" or"depth of focus" of the beam: :formula_20=== Radius of curvature===" R"(" z")is the"radius of curvature" of the wavefronts comprising the beam.
Excimer lasers with built-in wavefront analysis can detect and automatically adjust for subtle vision errors when laser energy is applied to reshape the cornea.
Quite a bit of attention is being focused on higher-order aberrations thesedays because they finally can be diagnosed by wavefront technology(aberrometry) and because they recently have been identified as sometimes serious side effects of refractive surgery.
Wavefront LASIK or PRK(also known as wavefront-guided, wavefront-assisted, or custom LASIK/PRK) incorporates ultra-modern analysis, known as wavefront, to measure precisely how light travels through the eye.
In 1995, SGI purchased Alias Research, Kroyer Films, and Wavefront Technologies in a deal totaling approximately $500 million and merged the companies into Alias|Wavefront.
Wavefront LASIK or PRK: This technique is also called wavefront-assisted, wavefront-guided or custom LASIK/PRK and involves ultra-modern analysis, called wavefront, to accurately measure how light passes through eye.
Schematic diagram illustrating how optical wavefronts from a distant star may be perturbed by a layer of turbulent mixing in the atmosphere. The vertical scale of the wavefronts plotted is highly exaggerated.
If your eye doctor has thespecial equipment required to detect HOAs[see Wavefront Technology In Eye Exams] and says you have a significant amount of these aberrations, you may wonder exactly what this means and what impact- if any- it has on the quality of your vision.