ЧТО ОЗНАЧАЕТ СЛОВО WAVEFRONT
Wavefront
В физике волновой фронт представляет собой локус точек, имеющих одну и ту же фазу: линию или кривую в 2d, или поверхность для волны, распространяющейся в 3d. Поскольку инфракрасные, оптические, рентгеновские и гамма-частотные частоты настолько велики, временная составляющая электромагнитных волн обычно игнорируется на этих длинах волн и описывается только фаза пространственного колебания. Кроме того, большинство оптических систем и детекторов безразличны к поляризации, поэтому это свойство волны также обычно игнорируется. На радиоволнах поляризация становится более важной, и приемники обычно являются фазочувствительными. Многие аудиодетекторы также чувствительны к фазе. Волновые фронты плоской волны являются плоскостями. Линзу можно использовать для изменения формы волновых фронтов. Здесь плоские волновые фронты становятся сферическими после прохождения объектива.
Значение слова wavefront в словаре английский языка
Определение волнового фронта в словаре - это поверхность, связанная с распространяющейся волной и проходящая через все точки волны, имеющие одну и ту же фазу. Он обычно перпендикулярен направлению распространения.
КНИГИ НА АНГЛИЙСКИЙ ЯЗЫКЕ, ИМЕЮЩЕЕ ОТНОШЕНИЕ К СЛОВУ «WAVEFRONT»
Поиск случаев использования слова
wavefront в следующих библиографических источниках. Книги, относящиеся к слову
wavefront, и краткие выдержки из этих книг для получения представления о контексте использования этого слова в литературе на английский языке.
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.
НОВОСТИ, В КОТОРЫХ ВСТРЕЧАЕТСЯ ТЕРМИН «WAVEFRONT»
Здесь показано, как национальная и международная пресса использует термин
wavefront в контексте приведенных ниже новостных статей.
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, Июл 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, Июл 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, Апр 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, Мар 15»
Wavefront Announces Successful Powerwave Well Stimulations in …
EDMONTON, ALBERTA--(Marketwired - Feb. 25, 2015) - Wavefront Technology Solutions Inc. (Wavefront or the Company, TSX ... «Marketwired, Фев 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, Янв 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, Ноя 14»
Wavefront Awarded Subcontract to Provide Powerwave Well …
EDMONTON, ALBERTA--(Marketwired - Nov. 6, 2014) - Wavefront Technology Solutions Inc. (Wavefront or the Company), (TSX ... «Marketwired, Ноя 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, Окт 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, Окт 14»