Photonic Instrumentation Sensing and Measuring with Lasers

Photonic Instrumentation: Sensing and Measuring with Lasersis designed as a source for university-level courses covering the essentials of laser-based instrumentation, and as a useful reference for working engineers. Photonic instruments have very desirable features like non-contact operation and unparalleled sensitivity. They have quickly become a big industrial success, passing unaffected through the bubble years and, not any less important, well-established methods in measurement science. This book offers coverage of the most proven instruments, with a balanced treatment of the optical and electronic aspects involved. It also attempts to present the basic principles, develop the guidelines of design and evaluate the ultimate limits of performances set by noise.

The instruments surveyed include: alignment instruments, such as wire diameter and particle size analyzers, telemeters, laser interferometers and self-mixing interferometers, and speckle pattern instruments, laser doppler velocimeters, gyroscopes, optical fiber sensors and quantum sensing. A few appendices offer convenient reference material for key principles on lasers, optical interferometers, propagation, scattering and diffraction.

Chapter 1. Introduction. Chapter 2. Alignment, Pointing, and Sizing Instruments. Chapter 3. Laser Telemeters. Chapter 4. Laser Interferometry. Chapter 5. Self-Mixing Interferometry. Chapter 6. Speckle-Pattern and Applications. Chapter 7. Velocimeters. Chapter 8. Gyroscopes. Chapter 9. Optical Fiber Sensors. Chapter 10. Quantum Sensing. Appendix A0. Nomenclature. Appendix A1. Lasers for Instrumentation. Appendix A2. Optical Interferometers. Appendix A3. Propagation through the Atmosphere. Appendix A4. Propagation and Diffraction. Appendix A5. Source of Information on Photonic Instrumentation. Index.