: Hassina Z. Bilheux, Robert McGreevy, Ian S. Anderson
: Ian S. Anderson, Robert McGreevy, Hassina Z. Bilheux
: Neutron Imaging and Applications A Reference for the Imaging Community
: Springer-Verlag
: 9780387786933
: 1
: CHF 132.40
:
: Maschinenbau, Fertigungstechnik
: English
: 341
: Wasserzeichen/DRM
: PC/MAC/eReader/Tablet
: PDF

Neutron Imaging and Applications offers an introduction to the basics of neutron beam production in addition to the wide scope of techniques that enhance imaging application capabilities. An instructional overview of neutron sources, detectors, optics and spin-filters allows readers to delve more deeply into the discussions of radiography, tomography and prospective applications available in neutron holography techniques. A section devoted to current applications describes imaging single grains in polycrystalline materials, neutron imaging of geological materials and other materials science and engineering areas. Coverage of thermal neutron imaging of biological tissues, plant physiology, Homeland Security and contraband detection explore the future prospects of this cutting-edge research.

Written by key experts in the field, researchers and engineers involved with imaging technologies will findNeutron Imaging and Applications a valuable reference.

Neutron Imaging and Applications2
Preface6
Contents13
Contributors15
Section A17
Introduction to the Neutron18
1.1 Introduction18
1.2 Interactions with Matter and Cross Sections20
References26
Neutron Sources and Facilities28
2.1 Introduction28
2.2 Neutron Production30
2.2.1 Reactors30
2.2.2 Proton Accelerator-Based Sources30
2.3 Moderation Mechanisms for Reactors and Spallation Sources36
2.3.1 Reactor Neutron Sources36
2.3.2 Pulsed Spallation Neutron Sources37
2.4 Comparison of Source Types41
2.5 Neutron Facilities42
2.6 Smaller Neutron Sources for Imaging and Other Applications42
References44
Neutron Optics46
3.1 Introduction46
3.2 Source Optics47
3.3 Reflection Optics: Neutron Guides48
3.4 Diffraction Optics51
3.5 Refraction Optics55
3.6 Polarisation Optics55
References60
Neutron Detectors for Imaging61
4.1 Overview of Neutron Converters61
4.2 Data Acquisition for Continuous and Time-Dependent Applications63
4.3 Photographic Film Detectors63
4.4 Scintillator and Storage Phosphor Detectors65
4.5 Gas Detectors70
4.6 Solid-State Detectors72
4.7 Conclusion74
References74
Section B78
Neutron Radiography79
5.1 Introduction79
5.2 A History of Neutron Radiography80
5.3 Basic Principles81
5.3.1 Sources81
5.3.2 Moderation82
5.3.3 Collimation82
5.3.4 Detectors83
5.4 Image Analysis84
5.5 Direct Radiographic Method85
5.6 Indirect Radiographic Method87
5.7 Track-Etch Method87
5.8 Electronic Imaging Methods88
5.9 Nonfilm Imaging Methods89
5.10 Standards90
5.11 Conclusions90
References91
Neutron Tomography93
6.1 Introduction94
6.2 Geometric Considerations and Spatial Resolution95
6.3 Mathematical Foundations of (Neutron) Tomography98
6.3.1 Scanning98
6.3.2 Image Reconstruction102
6.4 Experimental Techniques and Results106
6.4.1 Energy-Dispersive and Bragg-Edge Radiography and Tomography106
6.4.2 Real-Time Radiography109
6.4.3 Phase Contrast, Refraction, and Small-Angle Tomography109
6.4.4 Refraction and Small-Angle Scattering Tomography112
6.5 Outlook118
References118
Mathematics of Neutron Imaging121
7.1 Introduction121
7.2 Neutron Image Formation and Resolution Analysis124
7.2.1 Resolution Modeling124
7.2.2 System Performance Measurement126
7.3 Volumetric Imaging129
7.3.1 Filtered Backprojection130
7.3.2 Iterative Reconstruction133
7.3.3 Computer Platforms136
7.4 Conclusions and Application136
References138
Neutron Phase Imaging140
8.1 Introduction140
8.2 Principles141
8.2.1 Phase Shift Versus Attenuation141
8.2.2 Phase Tomography143
8.2.2.1 Reconstruction from Phase Shift Projections144
8.2.2.2 Reconstruction from Phase Gradient Projections145
8.2.2.3 Reconstruction from Laplacian Phase Projections146
8.3 Experimental Methods147
8.3.1 Crystal Interferometer147
8.3.2 Refraction-Based Techniques150
8.3.2.1 Crystal Analyzer-Based Techniques150
8.3.2.2 Grating Interferometers151
8.3.3 Propagation-Based Techniques156
8.4 Coherence Requirements158
References161
Thermal Neutron Holography163
9.1 Introduction163
9.2 Atomic-Resolution Holography165
9.3 Neutrons166
9.4 Neutron Holography and K Lines167
9.5 Theory168
9.6 Reconstruction of the Diffraction Patterns from S Wave Scatterers170
9.7 Inside Source Neutron Holography171
9.8 Inside Detector Neutron Holography174
9.9 Holographic Reconstruction from Multiple Incoherent Scatterers176
9.10 Holography and Poorly Crystallized Proteins176
9.11 The Future178
9.12 Concluding Remarks178
References178
Novel Imaging Techniques: Polarized Neutrons and Neutron-Based Magnetic Resonance Imaging181
10.1 Neutron Spin Polarized Imaging of Magnetic Field181
10.2 Spin Echo Imaging185
10.3 Prospects for Neutron-Probed Magnetic Resonance Imaging191
References196
Section C198
Neutron Imaging for the Hydrogen Economy199
11.1 Introduction