| |
| |
Preface
| |
vii
|
| |
| |
Introduction: Generation of Wavefields using Diffractive Optical Elements (DOEs)
| |
1
|
|
1
| |
Parametric Methods of Computing DOEs
| |
11
|
| | |
1.1 Error reduction algorithm
| |
11
|
| | |
1.2 Adaptive-additive algorithm
| |
15
|
| | |
1.3 Adaptive-multiplicative algorithm
| |
26
|
| | |
1.4 An algorithm for extrapolating and interpolating the DOE phase
| |
32
|
|
2
| |
Iterative Algorithms for Calculating DOEs Forming Radially Symmetrical Images
| |
41
|
| | |
2.1 Calculation of DOEs forming radially symmetric diffraction patterns
| |
42
|
| | |
2.2 Calculation of DOEs-axicons
| |
47
|
| | |
2.3 Calculation of radially symmetric DOEs with quantized phase
| |
51
|
|
3
| |
Iterative Algorithms for Calculating Wavefront Formers
| |
61
|
| | |
3.1 Computation of phase formers of wavefronts
| |
61
|
| | |
3.2 Amplitude transparencies for forming wavefronts
| |
64
|
|
4
| |
Calculation of Phase Formers of Light Modes
| |
71
|
| | |
4.1 Bessel mode formers
| |
71
|
| | |
4.2 Formers of Bessel quasimodes
| |
79
|
| | |
4.3 DOEs for the formation of Gaussian modes
| |
82
|
|