Principles of adaptive optics. (2022)

• Record Type: Book
• Authors: Tyson, Robert K, 1948-; Frazier, Benjamin W (Benjamin West)
• Other Names: Tyson, Robert K, 1948-
• Contents: Chapter 1 History and Background 1.1 Introduction 1.2 History 1.3 Physical Optics 1.3.1 Propagation with aberrations 1.3.2 Imaging with aberrations 1.3.3 Representing the wavefront 1.3.3.1 Power series representation 1.3.3.2 Zernike series 1.3.3.3 Zernike annular polynomials 1.3.3.4 Lowest aberration modes 1.3.4 Interference 1.4 Radiometry 1.4.1 Solid Angle 1.4.2 Radiative Transfer 1.5 Terms in Adaptive Optics Spot Size Beam Divergence Beam Quality Jitter Power-in-the-Bucket Brightness Astronomical Brightness Seeing Fluence Design Exercise: Telescope Specifications 1.6 Questions and Problems References Chapter 2 Sources of Aberrations 2.1 Atmospheric Turbulence 2.1.1 Refractivity 2.1.2 Statistical Representations 2.1.3 Refractive index structure constant 2.1.4 Turbulence effects 2.1.4.1 Fried’s coherence length 2.1.4.2 Scintillation 2.1.4.3 Beam wander or tilt 2.1.4.4 Higher-order phase variation 2.1.4.5 Phase Tears and Branch Points 2.1.5 Turbulence MTF 2.1.6 Multiple layers of turbulence 2.2 Marine Environments 2.2.1 The Marine Layer 2.2.2 Underwater Effects 2.3 Thermal Blooming 2.3.1 Blooming strength and critical power 2.3.2 Turbulence, jitter, and thermal blooming 2.4 Aero-Optics 2.5 Non-atmospheric Sources 2.5.1 Optical misalignments and jitter 2.5.2 Platform Motion 2.5.3 Large optics: segmenting and phasing 2.5.4 Thermally induced distortions of optics 2.5.5 Gravity Sag 2.5.6. Manufacturing and Microerrors 2.5.7 Other sources of aberrations 2.5.8 Aberrations in laser resonators and lasing media 2.5.9 Optical Properties of the Vitreous and Aqueous Humors of the Eye Design Exercise: Uncompensated Telescope Performance 2.6 Questions and Problems References Chapter 3 Adaptive Optics Compensation 3.1 Phase Conjugation 3.2 Limitations of Phase Conjugation 3.2.1 Turbulence tilt/jitter error 3.2.2 Turbulence higher order spatial error 3.2.2.1 Modal analysis 3.2.2.2 Zonal analysis – Corrector fitting error 3.2.3 Turbulence temporal error 3.2.4 Sensor noise limitations 3.2.5 Thermal blooming compensation 3.2.6 Anisoplanatism 3.2.7 Optical Noise – Speckle 3.2.8 Optical Noise - Scattering and Stray Light 3.3 Artificial Guide Stars 3.3.1 Rayleigh guide stars 3.3.2 Sodium guide stars 3.3.3 Lasers for guide stars 3.4 Combining the Limitations 3.5 Linear Analysis 3.5.1 Random wavefronts 3.5.2 Deterministic Wavefronts 3.6 Partial Phase Conjugation 3.7 Modeling Design Exercise: AO System Requirements Development 3.8 Questions and Problems References Chapter 4 Adaptive Optics Applications and Systems 4.1 Imaging Systems 4.1.1 Astronomical imaging systems 4.1.1.1 Single conjugate adaptive optics 4.1.1.2 Multiconjugate adaptive optics 4.1.1.3 Extending the field-of-view with discrete layer-oriented atmospheric correction 4.1.1.4 Extending the field-of-view with continuous distribution (tomographic) atmospheric correction 4.1.1.5 Extreme Adaptive Optics for Extrasolar Planet Imaging 4.1.1.6 Coronagraphs 4.1.1.7 Solar Adaptive Optics 4.1.1.8 Comparison of Astronomical Imaging Systems 4.1.2 Biomedical and retinal imaging 4.1.2.1 Conventional adaptive optics 4.1.2.2 Optical coherence tomography 4.1.2.2.1 Time-domain OCT 4.1.2.2.2 Frequency domain OCT 4.1.2.3 Scanning laser ophthalmology 4.1.2.4 SLO combined with OCT 4.1.3 Microscopy 4.1.4 Metrology 4.1.5 Autonomy and Artificial Intelligence 4.2 Beam Propagation Systems 4.2.1 Target loop systems 4.2.2 Local loop beam cleanup systems 4.2.3 Common Path Common Mode Systems 4.2.4 Beam Combining 4.2.5 Alternative concepts 4.2.6 Pros and cons of the various approaches 4.2.7 Free-space laser communications systems 4.2.7.1 Fading and transmission loss 4.2.7.2 Bit Error Rates 4.2.7.3 Quantum Networking 4.2.7.4 Beamforming for Optical Vortices or Orbital Angular Momentum 4.2.7.5 Optical Time/Frequency Transfer 4.2.8 Horizontal path imaging systems 4.3 Manufacturing 4.4 Unconventional Adaptive Optics 4.4.1 Nonlinear optics 4.4.2 Elastic photon scattering, DFWM 4.4.3 Inelastic photon scattering (Raman and Brillouin scattering) 4.5 System Engineering 4.5.1 System Performance Requirements: 4.5.2 Compensated Beam Properties: 4.5.3 Wavefront Reference Beam Properties: 4.5.4 Optical System Integration: 4.5.5 System Modeling 4.6 Questions and Problems References Chapter 5 Wavefront Sensing: Optical and Mechanical Aspects 5.1 Directly Measuring Phase 5.1.1 The non-uniqueness of the diffraction pattern 5.1.2 Determining phase information from intensity 5.1.3 Modal and zonal sensing 5.1.4 Dynamic range of tilt and wavefront measurement 5.2 Direct Wavefront Sensing — Modal 5.2.1 Importance of wavefront tilt 5.2.2 Measurement of tilt 5.2.3 Focus sensing 5.2.4 Modal sensing of higher-order aberrations 5.3 Direct Wavefront Sensing — Zonal 5.3.1 Interferometric wavefront sensing 5.3.1.1 Methods of interference 5.3.1.2 Self-referencing interferometers 5.3.1.3 The principle of the shearing interferometer 5.3.1.4 Practical operation of shearing interferometer 5.3.1.5 Lateral shearing interferometers 5.3.1.6 Rotation and radial shear interferometers 5.3.1.7 Phase shifting interferometers 5.3.2 Shack-Hartmann wavefront sensors 5.3.3 Holographic Wavefront Sensor 5.3.4 Curvature sensing 5.3.5 Pyramid wavefront sensor 5.3.6 Other Approaches 5.3.6.1 Plenoptic Wavefront Sensor 5.3.6.3 Reverse Hartmann WFS 5.3.7 Selecting a method 5.4 Indirect Wavefront Sensing Methods 5.4.1 Multidither adaptive optics 5.4.2 Image sharpening 5.4.3 Full field sensing 5.5 Optical Spatial Filtering 5.6 Wavefront Sampling 5.6.1 Beamsplitters 5.6.2 Hole gratings 5.6.3 Temporal duplexing 5.6.4 Reflective wedges 5.6.5 Diffraction gratings 5.6.6 Hybrids 5.6.7 Sensitivities of sampler concepts 5.7 Questions and Problems References Chapter 6 Wavefront Sensing: Detection and Algorithms 6.1 Wavelength Selection 6.2 Detectors 6.2.1 Figures of Merit 6.2.1.1 Responsivity 6.2.1.2 Rise Time 6.2.1.3 Noise Equivalent Power and Angle 6.2.1.4 Detectivity and D * 6.2.2 Noise 6.2.2.1 Quantum Noise 6.2.2.2 Thermal Noise 6.2.2.3 Other Sources of Noise 6.2.2.4 Wavefront Sensor Noise Impact 6.2.2.5 Persistence 6.2.3 Detector Technology 6.2.3.1 Solid State Detectors 6.2.3.1.1 Photovoltaic 6.2.3.1.2 Photoconductive 6.2.3.1.3 Photoemissive Detectors and Photomultipliers</p&g
• Edition: Fifth edition
• Publisher Details: Boca Raton : CRC Press
• Publication Date: 2022
• Extent: 1 online resource, illustrations (black and white, and colour)
• Subjects: 621.36; Optics, Adaptive
• Languages: English
• ISBNs: 9781000531367; 9781000531343; 9781003140191
• Related ISBNs: 9780367676032
• Notes: Note: Includes bibliographical references and index.; Note: Description based on CIP data; resource not viewed.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.