QUE SIGNIFIE WAVEFRONT EN ANGLAIS
Front d'onde
En physique, un front d'onde est le locus des points ayant la même phase: une ligne ou une courbe en 2d, ou une surface pour une onde se propageant en 3d. Étant donné que les fréquences infrarouges, optiques, de rayons X et de rayons gamma sont si élevées, la composante temporelle des ondes électromagnétiques est habituellement ignorée à ces longueurs d'onde, et ce n'est que la phase de l'oscillation spatiale décrite. En outre, la plupart des systèmes optiques et des détecteurs sont indifférents à la polarisation, de sorte que cette propriété de la vague est habituellement ignorée. Aux longueurs d'ondes radio, la polarisation devient plus importante, et les récepteurs sont habituellement sensibles aux phases. De nombreux détecteurs audio sont également sensibles aux phases. Les flancs d'ondes d'une onde plane sont des plans. Une lentille peut être utilisée pour changer la forme des flancs d'ondes. Ici, les flambées d'ondes planes deviennent sphériques après avoir traversé la lentille.
définition de wavefront dans le dictionnaire anglais
La définition du front d'onde dans le dictionnaire est une surface associée à une onde se propageant et passant par tous les points de l'onde qui ont la même phase. Il est généralement perpendiculaire à la direction de propagation.
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «WAVEFRONT»
Découvrez l'usage de
wavefront dans la sélection bibliographique suivante. Des livres en rapport avec
wavefront et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Wavefront Optics for Vision Correction
This book addresses some of the issues in visual optics with a functional analysis of ocular aberrations, especially for the purpose of vision correction.
2
Introduction to
Wavefront Sensors
This is a practical book on wavefront sensing.
3
Wavefront Customized Visual Corrections: The Quest for Super ...
A complete revision of customized Corneal Ablation: The Quest For Super Vision, this "wavefront bible" incorporates additional forms of customized diagnosis and correction, including intraocular lens correction, presbyopic issues, and ...
Ronald R. Krueger, Raymond Alan Applegate, Scott MacRae,
2004
4
Optimization of Zonal
Wavefront Estimation and Curvature ...
Optical testing in adverse environments, ophthalmology and applications where characterization by curvature is leveraged all have a common goal: accurately estimate wavefront shape.
5
Corneal Topography in the
Wavefront Era: A Guide for ...
Comprehensive review of the scientific principles of major corneal topography and clinical application of all major topographic imaging systems currently available.
6
High Dynamic Range Calibration for an Infrared ...
Since its invention in the early seventies, the Shack-Hartmann wavefront sensor has seen a wide variety of applications and has had great success in the fields of Adaptive Optics and Ophthalmology, where interferometry is usually ...
7
Wavefront and Emerging Refractive Technologies
Each subject's eyes were measured for wavefront error, i.e., the physical distance
between actual wavefront and ideal wavefront. These errors were broken down
into individual components, including defocus or spherical error, astigmatic error
...
8
Advanced
Wavefront Manipulation Technologies in Optical Systems
This is addressed by architecting an interference-based estimation procedure using the method of least squares of errors, thus providing a better starting point for the Simplex convergence to the local optima is avoided by modifications in ...
9
Refractive Surface Ablation: PRK, LASEK, Epi-LASIK, Custom, ...
Further study is necessary to determine the optimum final wavefront pattern that
would provide the best functional vision. The corneal surface generally
contributes the bulk of ocular HO aberrations due to the high refractive index
gradient ...
Paolo Vinciguerra, Fabrizio I. Camesasca,
2007
10
Introduction to Optical Testing
If the input spherical (or flat) wavefront is not transmuted by the imaging system
into a spherical converging wavefront, the point spread function size and shape
departs from that of the ideal Airy pattern. The consequence is poorer resolution.
10 ACTUALITÉS CONTENANT LE TERME «WAVEFRONT»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
wavefront est employé dans le contexte des actualités suivantes.
Wavefront Announces Third Quarter 2015 Financial Results
Wavefront is a technology based world leader in fluid injection technology for ... Contacts: Wavefront Technology Solutions Inc. Cora Klein Communications ... «MarketWatch, juil 15»
Wavefront Corporate Udate
"Wavefront has made important inroads in positioning Powerwave with key clients in ... Wavefront also wishes to announce the completion of dual Powerwave ... «MarketWatch, juil 15»
Wavefront eyes superior corneal solution
Australian biometric firm Wavefront has filed a provisional patent application over new tech it has developed as part of a phase two research programme. «Planet Biometrics, avril 15»
Investors see future in cornea-based biometric technology
That follows a 2014 deal that saw the Perth based mining company take a 30 per cent stake in Mason's company, Wavefront Biometric Technologies, with the ... «The Age, mars 15»
Wavefront Announces Successful Powerwave Well Stimulations in …
EDMONTON, ALBERTA--(Marketwired - Feb. 25, 2015) - Wavefront Technology Solutions Inc. (Wavefront or the Company, TSX ... «Marketwired, févr 15»
Wavefront Announces Commencement of Petrobras US $1.25 …
EDMONTON, ALBERTA--(Marketwired - Jan. 27, 2015) - Wavefront Technology Solutions Inc. (Wavefront or the Company) (TSX ... «Marketwired, janv 15»
When it Rains, it Pours - Rogers Commits $4 Million to Wavefront
Rogers Communications today announced a funding commitment of approximately $4 million to Wavefront to accelerate the growth of machine-to-machine ... «Techvibes, nov 14»
Wavefront Awarded Subcontract to Provide Powerwave Well …
EDMONTON, ALBERTA--(Marketwired - Nov. 6, 2014) - Wavefront Technology Solutions Inc. (Wavefront or the Company), (TSX ... «Marketwired, nov 14»
Wavefront (wave action puzzle) Reviewed by Carter Dotson on Oct …
Wavefront (wave action puzzle) Reviewed by Carter Dotson on Oct 23 . Rating: 3.5. Sponsors. Support Us. Support TouchArcade on Patreon. Latest Podcast. «Touch Arcade, oct 14»
Wavefront Introduces New WaveAxe(TM) Stimulation Approach for …
EDMONTON, ALBERTA--(Marketwired - Oct. 20, 2014) - Wavefront Technology Solutions Inc. (Wavefront or the Company) (TSX ... «Marketwired, oct 14»