Digital Optical Measurement Techniques and Applications

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ISBN-13 : 978-1-60807-806-6

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Contents of this Book

01. Digital Image Processing
- Richard H.Vollmerhausen, St.Johns Optical Systems, USA

02. Interferometric Testing of Optical Surfaces
- Jim Burge, University of Arizona, USA
   Chunyu Zhao, Arizona Optical Metrology LLC, USA
    Ping Zhou, University of Arizona, USA

03. Phase Shifting Interferometry
- Lionel R. Watkins, University of Auckland, New Zealand

04. Systematic Approach to Digital Holographic
      Imaging and it's Applications in Interferometry
- Rishikesh Kulkarni and Pramod Rastogi, EPFL, Switzerland

05. Digital Speckle Pattern Interferometry
- Matias R. Viotti, Metrology and Automation Laboratory, Brazil

06. Digital Image Correlation
- Bing Pan, School of Aerospace Science and Engineering, China

07. Digital Fringe Projection Profilometry
- Lujie Chen, SUTD, Singapore
   Chenggen Quan, NUS, Singapore
   Cho Jui Tay NUS, Singapore

08. Digital Photoelasticity
- Krishnamurthi Ramesh

  1. Introduction
    289
  2. Basics of Photoelasticity
    289
    • Birefringence
      290
    • Retardation Plates
      290
    • Stress-Optic Law
      290
    • Optical Arrangements in Conventional Photoelasticity
      292
  3. Jones Calculus
    293
    • Analysis of Plane Polariscope by Jones Calculus
      295
  4. Fringe Contours in Conventional Photoelasticity
    295
  5. Calibration of Model Materials
    296
  6. Digital Fringe Multiplication
    299
  7. Digital Fringe Thinning
    300
  8. Phase Shifting in Photoelasticity
    302
    • Intensity of Light Transmitted for Generic Arrangements of
      Plane and Circular Polariscopes
      303
    • Brief Historical Development of Phase Shifting Techniques
      305
    • Evaluation of Photoelastic Parameters Using Intensity
      Information
      306
    • Intricacies in Digital Photoelasticity
      309
    • Evaluation of Isoclinics
      310
    • Phasemaps in Photoelasticity
      311
    • Inconsistent and Ambiguous Zones in Wrapped Phasemaps
      313
    • Unwrapping Methodologies
      314
    • Unwrapping of Isoclinics
      315
    • Smoothing of Isoclinics
      319
    • Unwrapping of Isochromatics
      320
    • Summary of Ten-Step Method
      322
  9. Color Image Processing Techniques
    323
    • Intensity of Light Transmitted in White Light for Various Polariscope Arrangements
      323
    • TFP, RTFP, and Window Search Method
      324
    • Color Adaptation
      328
    • Advancing Front Scanning Method
      329
  10. Digital Reflection Photoelasticity
    332
    • Five-Step Method
      333
  11. Some Applications
    334
    • Role of RTFP in Evaluating Transient Thermal Stress Intensity
      Factors
      334
    • Role of Digital Photoelasticity in Residual Stress
      Measurements of Glass
      338
  12. Closure
    340

09. Digital Particle Image Velocimetry
- Julio Soria, Monash University, Australia

10. Optical Fibre Sensors
- Brian Culshaw, Strathclyde University, UK

11. Optical Coherence Tomography: Principles, Implementation,
      and Applications in Ophthalmology.
- Yoshiaki Yasuno, University of Tsukuba, Japan