Principles of Adaptive Optics
, by Tyson, Robert K.Note: Supplemental materials are not guaranteed with Rental or Used book purchases.
- ISBN: 9780127059006 | 0127059008
- Cover: Hardcover
- Copyright: 5/1/1991
History and Background | |
Introduction | |
History | |
Physical Optics | |
Propagation with Aberrations | |
Imaging with Aberrations | |
Representing the Wavefront | |
Interference | |
Adaptive Optics Terms | |
Sources of Aberrations | |
Atmospheric Turbulence | |
Descriptions of Atmospheric Turbulence | |
Refractive Index Structure Constant | |
Turbulence Effects | |
Turbulence MTF | |
Thermal Blooming | |
Blooming Strength and Critical Power | |
Turbulence, Jitter, and Thermal Blooming | |
Non-atmospheric Sources | |
Optical Misalignments and Jitter | |
Thermally Induced Distortions of Optics | |
Manufacturing and Microerrors | |
Other Sources of Aberrations | |
Adaptive Optics Compensation | |
Phase Conjugation | |
Limitations of Phase Conjugation | |
Turbulence Spatial Error | |
Turbulence Temporal Error | |
Sensor Noise Limitations | |
Thermal Blooming Compensation | |
Artificial Guide Stars | |
Combining the Limitations | |
Linear Analysis of Random Wavefronts | |
Linear Analysis of Deterministic Wavefronts | |
Partial Phase Conjugation | |
Adaptive Optics Systems | |
Adaptive Optics Imaging Systems | |
Beam Propagation Systems | |
Local Loop Beam Cleanup Systems | |
Alternative Concepts | |
Pros and Cons of the Various Approaches | |
Unconventional Adaptive Optics | |
Nonlinear Optics | |
Elastic Photon Scattering, DFWM | |
Inelastic Photon Scattering | |
System Engineering | |
Wavefront Sensing | |
Directly Measuring Phase | |
The Non-uniqueness of the Diffraction Pattern | |
Determining Phase Information from Intensity | |
Modal and Zonal Sensing | |
Direct Wavefront Sensing | |
Modal: Importance of Wavefront Tilt | |
Measurement of Tilt | |
Focus Sensing | |
Modal Sensing of Higher-Order Aberrations | |
Direct Wavefront Sensing | |
Zonal: Interferometiric Wavefront Sensing | |
Hartman Wavefront Sensors | |
Curvature Sensing | |
Selecting a Method | |
Indirect Wavefront Sensing Methods | |
Multidither Adaptive Optics | |
Image Sharpening | |
Wavefront Sampling | |
Beamsplitters | |
Hole Gratings | |
Temporal Duplexing | |
Reflective Wedges | |
Diffraction Gratings | |
Hybrids | |
Sensitivities of Sampler Concepts | |
Detectors and Noise | |
WavefrontCorrection | |
Modal Tilt Correction | |
Modal Higher-Order Correction | |
Segmented Mirrors | |
Deformable Mirrors | |
Actuation Techniques | |
Actuator Influence Functions | |
Bimorph Corrector Mirrors | |
Membrane and Micromachine Mirrors | |
Edge Actuated Mirrors | |
Large Correcting Optics | |
Special Correction Devices | |
Liquid Crystal Phase Modulators | |
Spatial Light Modulators | |
Charged-large-array-mirrors | |
Reconstruction and Controls | |
Introduction | |
Single-Channel Linear Control | |
Fundamental Control Tools | |
Transfer Functions | |
Proportional Control | |
First- and Second-Order Lag | |
Feedback | |
Frequency Response of Control Systems | |
Digital Controls | |
Multivariate Adaptive Optics Controls | |
Solution of Linear Equations | |
Direct Wavefront Reconstruction | |
Phase from Wavefront Slopes | |
Modes from Wavefront Slopes | |
Phase from Wavefront Modes | |
Modes from Wavefront Modes | |
Zonal Corrector from Continuous Phase | |
Modal Corrector from Continuous Phase | |
Zonal Corrector from Modal Phase | |
Modal Correctors from Modal Phase | |
Indirect Reconstructions | |
Modal Corrector from Wavefront Modes | |
Zonal Corrector from Wavefront Slopes | |
Spatiotemporal Considerations | |
Subject Index | |
Table of Contents provided by Publisher. All Rights Reserved. |
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