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Computer design of diffractive optics /
Diffractive optics involves the manipulation of light using diffractive optical elements (DOEs). DOEs are being widely applied in such areas as telecommunications, electronics, laser technologies and biomedical engineering. Computer design of diffractive optics provides an authoritative guide to the...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés Ruso |
| Publicado: |
Cambridge :
Cambridge International Science Publishing,
2013.
|
| Colección: | Woodhead Publishing series in electronic and optical materials ;
no. 50. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; Computer design ofdiffractive optics; Copyright; Contents; Preface; 1 Main equations of diffraction theory; 1.1. Maxwell equations; 1.2. Differential equations in optics; 1.3. Integral optics theorems; 1.4. Integral transforms in optics; 1.5. Methods for solving the direct diffraction problem; References; 2 Diffractive optical transformations; 2.1. Transformations in optical systems; 2.2. Diffraction gratings; 2.3. Flat lenses and prisms; 2.4. Inverse problem of diffractive optics; 2.5. The method of coding the phase function of DOE.
- 2.6. Discretisation and quantisation of the DOE phase2.7. Computer design and formation of the diffractive microrelief; References; 3 Calculation of diffractive optical elements in geometrical optics approximation; 3.1. Calculation of DOE for focusing into a curve in geometrical optics approximation; 3.2. Curvilinear coordinates in the problem of focusing on a curve; 3.3. Calculation and investigation of geometrical optics focusators; 3.4. Focusator into a two-dimensional region. The method of matched rectangles; 3.5. Correction of wave fronts; References.
- 4 Calculation of the DOE in the scalar approximation of the diffraction theory4.1. Iterative methods of calculating the DOE; 4.2. Calculation of the DOEs producing the radial-symmetric intensity distribution; 4.3. Calculation of one-dimensional diffractive gratings; 4.4. The equalisation of the intensity of the Gaussian beam; 4.5. DOE forming contour images; 4.6. Calculation of quantised DOEs; References; 5 Multi-order diffractive optical elements; 5.1. Multi-order focusators; 5.2. Diffractive multi-focus lenses; 5.3. Two-order DOEs; 5.4. Spectral DOEs; References.
- 6 Application of the theory of the electromagnetic field for calculating diffractive gratings6.1. Diffraction on ideally conducting gratings with a stepped profile; 6.2. Diffraction on the ideally reflecting gratings with a continuous profile (Rayleigh approximation); 6.3. Diffraction on dielectric gratings; 6.4. Gradient methods of calculating the profile of the diffractive gratings; 6.5. Diffraction on two-dimensional dielectric gratings; References; 7 Methods of the theory of the electromagnetic field in micro-optics.
- 7.1. Analysis of the DOE by the method of finite-difference time-domain solution of Maxwell equations7.2. The finite element method in micro-optics; References; 8Analysis of transverse modes oflaser radiation; 8.1. Propagation of electromagnetic radiation in optical waveguides; 8.2. Modans
- diffractive optical elements (DOE) matched to laser radiation modes; 8.3. Calculation of the DOE matched with the characteristics of the gradient medium; 8.4. DOEs for analysis of the transverse modes of light fields; 8.5. Selection of modes in free space.