Optomechanical Systems Engineering
Published on 3. March 2015
272 pages
978-1-118-80990-7 (ISBN)
Description
Covers the fundamental principles behind optomechanicaldesign
This book emphasizes a practical, systems-level overview ofoptomechanical engineering, showing throughout how the requirementson the optical system flow down to those on the optomechanicaldesign. The author begins with an overview of optical engineering,including optical fundamentals as well as the fabrication andalignment of optical components such as lenses andmirrors. The concepts of optomechanical engineering are thenapplied to the design of optical systems, including the structuraldesign of mechanical and optical components, structural dynamics,thermal design, and kinematic design.
Optomechanical Systems Engineering:
* Reviews the fundamental concepts of optical engineering as theyapply to optomechanical design
* Illustrates the fabrication and alignment requirementstypically found in an optical system
* Examines the elements of structural design from a mechanical,optical, and vibrational viewpoint
* Develops the thermal management principles of temperature anddistortion control
* Describes the optomechanical requirements for kinematic andsemi-kinematic mounts
* Uses examples and case studies to illustrate the concepts andequations presented in the book
* Provides supplemental materials on a companion website
Focusing on fundamental concepts and first-order estimates ofoptomechanical system performance, Optomechanical SystemsEngineering is accessible to engineers, scientists, andmanagers who want to quickly master the principles ofoptomechanical engineering.
Reviews / Votes
"The whole book is written in a very accessible style, and there are plenty of good exercises for the reader. It would be a good resource for engineers and research students entering the field." (Optics & Photonics News, 4 September 2015)More details
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Keith J. Kasunic
Optomechanical Systems Engineering
Book
05/2015
Wiley
€121.50
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KJ Kasunic
Optomechanical Systems Engineering
Software
03/2015
Wiley
€168.44
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Person
Keith J. Kasunic has more than 25 years of experiencedeveloping optical, electro-optical, infrared, and laser systems.He holds a Ph.D. in Optical Sciences from the University ofArizona, an MS in Mechanical Engineering from Stanford University,and a BS in Mechanical Engineering from MIT. He is currently theTechnical Director of Optical Systems Group LLC. He also teachescourses on optomechanical engineering as an SPIE Instructor, anAffiliate Instructor with Georgia Institute of Technology'sSENSIAC, an Instructor for the Optical Engineering CertificateProgram at University of California-Irvine, and an AdjunctProfessor at University of Central Florida's CREOL.
Content
Preface ix
1 Introduction 1
1.1 Optomechanical Systems 2
1.2 Optomechanical Engineering 4
1.3 Optomechanical Systems Engineering 9
References 15
2 Optical Fundamentals 17
2.1 Geometrical Optics 18
2.2 Image Quality 26
Problems 33
References 34
3 Optical Fabrication 35
3.1 Index of Refraction 39
3.2 Surface Curvature 41
3.3 Surface Figure 43
3.4 Surface Finish 48
3.5 Surface Quality 49
3.6 Center Thickness 50
3.7 Wedge 51
3.8 Clear Aperture 53
Problems 54
References 55
4 Optical Alignment 57
4.1 Types of Misalignments 58
4.1.1 Tilt 59
4.1.2 Decenter 61
4.1.3 Despace 62
4.1.4 Defocus 62
4.2 Alignment Requirements 64
4.3 Correction and Mitigation 66
4.4 Pointing and Boresighting 70
Problems 75
References 76
5 Structural Design: Mechanical Elements 77
5.1 Stress Strain and Stiffness 78
5.2 Mechanics 82
5.3 Beam Stresses and Strains 85
5.3.1 Bending Stresses 86
5.3.2 Bending Strain 89
5.3.3 Shear Stresses and Strains 94
5.4 Structural Geometries 95
5.5 Structural Materials 99
5.5.1 Specific Stiffness 100
5.5.2 Microcreep 102
5.5.3 Materials Selection 103
Problems 104
References 105
6 Structural Design: Optical Components 107
6.1 Structural Plates 109
6.1.1 Windows Lenses and Mirrors 109
6.1.2 Poisson's Ratio 111
6.1.3 Plate Bending 113
6.1.4 Contact Stresses 115
6.1.5 Stress Concentrations 120
6.2 Glass Strength 122
6.2.1 Fracture Toughness 122
6.2.2 Weibull Statistics 126
Problems 130
References 131
7 Structural Design--Vibrations 133
7.1 Sinusoidal Vibrations 137
7.1.1 Free Vibrations 137
7.1.2 Forced Vibrations 140
7.1.3 Damping 142
7.2 Random Vibrations 146
7.3 Continuous Systems 150
7.4 Structural Design and Materials Selection 157
7.5 Vibration Isolation 159
7.6 Vibration Compensation 166
Problems 168
References 169
8 Thermal Design 171
8.1 Thermostructural Design 173
8.1.1 Thermal Expansion 173
8.1.2 Thermal Stress 178
8.2 Thermo?]Optic and Stress?]Optic Effects 181
8.2.1 Thermo?]Optic Effect 182
8.2.2 Stress?]Optic Effect 185
8.3 Heat Transfer 187
8.3.1 Conduction 187
8.3.2 Convection 193
8.3.3 Radiation 196
8.4 Thermal Management 201
8.4.1 Heaters 202
8.4.2 Fans 203
8.4.3 Thermal Interface Materials (TIMs) 203
8.4.4 Thermoelectric Coolers (TECs) 204
8.5 Material Properties and Selection 205
8.5.1 Thermal Expansion 206
8.5.2 Thermal Distortion 207
8.5.3 Thermal Mass 208
8.5.4 Thermal Diffusivity 209
8.5.5 Thermal Shock 210
Problems 211
References 212
9 Kinematic Design 215
9.1 Kinematic and Semi?]Kinematic Mounts 216
9.2 Optical Component Mounts 222
9.3 Positioning and Alignment Mechanisms 227
9.4 Material Properties and Selection 233
Problems 235
References 235
10 System Design 237
10.1 Stop Analysis 239
10.2 Wfe and Zernike Polynomials 243
10.3 Material Trades 246
References 250
Index 251
