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Книга Stable and Efficient Rigorous Fourier Methods Wolfgang Iff

Stable and Efficient Rigorous Fourier Methods

Rigorous Fourier Methods Based on Numerical Integration for the Calculation of Diffractive Optical Systems

Автор: Wolfgang Iff
Език: Английски език
Корици: С меки корици
Издател: Südwestdeutscher Verlag für Hochschulschriften
Наличност: Налично при издателя, по поръчка
Изпращаме след 17-27 дни
54.03 € 105.67 лв
Rigorous Fourier methods are methods for the rigorous calculation of the scattering of waves at grat...

Информация за книгата

Автор
Wolfgang Iff
Език
Английски език
Корици
Книга - С меки корици
Издадена
2016
страници
168
EAN
9783838139289
Enbook ID
02971729
Издател
Südwestdeutscher Verlag für Hochschulschriften
Теглоt
268
Размери
150 x 220 x 10

Пълно описание

Rigorous Fourier methods are methods for the rigorous calculation of the scattering of waves at gratings which are based on Fourier expansions of the field and material distribution in the direction(s) of periodicity; they are of importance for the calculation of optical systems containing diffractive elements - e.g. interferometers. In the direction(s) of periodicity, the time-independent Maxwell equations are projected onto a Fourier basis. The remaining ordinary differential equation defines together with the boundary conditions at the homogeneous medium of incidence and transmission the boundary value problem, the subject of this work. Its solution is given by the scattering-matrix (S-matrix) to be calculated - or the scattering vector (S-vector) respectively for only one given incidence scenario. This work resumes already known, scattering computation techniques such as the S-matrix algorithm as well as integral equation based methods and subsequently develops the direct S-matrix integration as well as the S-vector algorithm as novel, alternative concepts. The specified examples show the need and merit of efficient rigorous Fourier methods.

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