About the Editor xi
Contributors xiii
Series Preface xvii
Acknowledgements xix
Abbreviations xxi
1 Introduction 1
Anand Asundi
2 Digital Reflection Holography and Applications 7
Vijay R. Singh and Anand Asundi
2.1 Introduction to Digital Holography and Methods 7
2.1.1 Holography and Digital Holography 7
2.1.2 Digital Recording Mechanism 9
2.1.3 Numerical Reconstruction Methods 10
2.2 Reflection Digital Holographic Microscope (DHM) Systems
Development 13
2.2.1 Optical Systems and Methodology 13
2.3 3D Imaging, Static and Dynamic Measurements 23
2.3.1 Numerical Phase and 3D Measurements 23
2.3.2 Digital Holographic Interferometry 25
2.4 MEMS/Microsystems Characterization Applications 31
2.4.1 3D Measurements 31
2.4.2 Static Measurements and Dynamic Interferometric
Measurement 35
2.4.3 Vibration Analysis 39
References 50
3 Digital Transmission Holography and Applications
51
Qu Weijuan
3.1 Historical Introduction 51
3.2 The Foundation of Digital Holography 53
3.2.1 Theoretical Analysis of Wavefront Interference 58
3.2.2 Digital Hologram Recording and Reconstruction 70
3.2.3 Different Numerical Reconstruction Algorithms 71
3.3 Digital Holographic Microscopy System 73
3.3.1 Digital Holographic Microscopy with Physical Spherical
Phase Compensation 74
3.3.2 Lens-Less Common-Path Digital Holographic Microscope
79
3.3.3 Common-Path Digital Holographic Microscope 84
3.3.4 Digital Holographic Microscopy with Quasi-Physical
Spherical Phase Compensation: Light with Long Coherence Length
92
3.3.5 Digital Holographic Microscopy with Quasi-Physical
Spherical Phase Compensation: Light with Short Coherence Length
99
3.4 Conclusion 102
References 104
4 Digital In-Line Holography and Applications 109
Taslima Khanam
4.1 Background 109
4.2 Digital In-Line Holography 111
4.2.1 Recording and Reconstruction 111
4.3 Methodology for 2D Measurement of Micro-Particles 114
4.3.1 Numerical Reconstruction, Pre-Processing and Background
Correction 114
4.3.2 Image Segmentation 116
4.3.3 Particle Focusing 117
4.3.4 Particle Size Measurement 118
4.4 Validation and Performance of the 2D Measurement Method
120
4.4.1 Verification of the Focusing Algorithm 121
4.4.2 Spherical Beads on a Glass Slide 123
4.4.3 Microspheres in a Flowing System 124
4.4.4 10 mm Microspheres Suspension 125
4.4.5 Measurement of Microfibers 125
4.5 Methodology for 3D Measurement of Micro-Fibers 128
4.5.1 Method 1: The 3D Point Cloud Method 129
4.5.2 Method 2: The Superimposition Method 130
4.6 Validation and Performance of the 3D Measurement Methods
134
4.6.1 Experiment with a Single Fiber 134
4.6.2 3D Measurements of Micro-Fibers in Suspension 135
4.7 Conclusion 136
References 137
5 Other Applications 139
5.1 Recording Plane Division Multiplexing (RDM) in Digital
Holography for Resolution Enhancement 141
Caojin Yuan and Hongchen Zhai
5.1.1 Introduction of the Recording Plane Division Multiplexing
Technique 141
5.1.1.1 The SM Technique 142
5.1.1.2 The ADM Technique 143
5.1.1.3 The WDM Technique 145
5.1.1.4 The PM Technique 146
5.1.2 RDM Implemented in Pulsed Digital Holography for
Ultra-Fast Recording 147
5.1.2.1 Introduction 147
5.1.2.2 AMD in the Pulsed Digital Holography 148
5.1.2.3 WDM in Pulsed Digital Holography 150
5.1.3 RDM Implemented by Digital Holography for Spatial
Resolution Enhancement 152
5.1.3.1 Introduction 152
5.1.3.2 AMD in Digital Holography 153
5.1.3.3 AMD and PM in Digital Holography 156
5.1.4 Conclusion 159
References 160
5.2 Development of Digital Holographic Tomography 161
Yu Yingjie
5.2.1 Introduction 161
5.2.2 Classification of Digital Holographic Tomography 162
5.2.3 Principle of Digital Holographic Tomography 166
5.2.3.1 Principle of Digital Holography 166
5.2.3.2 Reconstruction Principle of Computer Tomography 166
5.2.3.3 CT Reconstruction Algorithms 168
5.2.4 Application of DHT 170
5.2.4.1 Detection of Biological Tissue 170
5.2.4.2 Material Detection 172
References 175
5.3 Digital Holographic Interferometry for Phase Distribution
Measurement 177
Jianlin Zhao
5.3.1 Measurement Principle of Digital Holographic
Interferometry 177
5.3.1.1 Principle of Phase Measurement of the Object Wave Field
178
5.3.1.2 Principle of Digital Holographic Interferometry 180
5.3.2 Applications of Digital Holographic Interferometry in
Surface Profile Testing of MEMS/MOEMS 183
5.3.3 Applications of Digital Holographic Interferometry in
Measuring Refractive Index Distribution 185
5.3.3.1 Measurement of Light-Induced Index Change in
Photorefractive Crystals 186
5.3.3.2 Measurement of Acoustic Standing Wave Field 191
5.3.3.3 Measurement of Plasma Plume Field 192
5.3.3.4 Measurement of Temperature Distribution in Air Field
193
5.3.3.5 Visualization Measurement of Turbulent Flow Field in
Water 194
References 195
6 Conclusion 199
Anand Asundi
Index 201
