This book covers all aspects of systematic research and development of optical fiber sensing technology from the practical application view to the state of this rapidly growing field. It emphasizes the bridge connection between innovative basic research and practical engineering.

Autorentext

*Tiegen Liu, PhD, is Professor in the School of Precision Instrument and Opto-Electronics Engineering at Tianjin University, China.*

*Junfeng Jiang, PhD, is Professor in the School of Precision Instrument and Opto-Electronics Engineering at Tianjin University, China. **Kun Liu, PhD, is Associate Professor in the School of Precision Instrument and Opto-Electronics Engineering at Tianjin University, China. **Shuang Wang, PhD, is Assistant Professor in the School of Precision Instrument and Opto-Electronics Engineering at Tianjin University, China*

Klappentext
Explore foundational and advanced topics in optical fiber sensing technologies In Optical Fiber Sensing Technologies: Principles, Techniques, and Applications, a team of distinguished researchers delivers a comprehensive overview of all critical aspects of optical fiber sensing devices, systems, and technologies. The book moves from the basic principles of the technology to innovation methods and a broad range of applications, including Bragg grating sensing technology, intra-cavity laser gas sensing technology, optical coherence tomography, distributed vibration sensing, and acoustic sensing. The accomplished authors bridge the gap between innovative new research in the field and practical engineering solutions, offering readers an unmatched source of practical, application-ready knowledge. Ideal for anyone seeking to further the boundaries of the science of optical fiber sensing or the technological applications for which these techniques are used, Optical Fiber Sensing Technologies: Principles, Techniques, and Applications also includes:

Thorough introductions to optical fiber and optical devices, as well as optical fiber Bragg grating sensing technology
Practical discussions of Extrinsic-Fabry-Perot-Interferometer-based optical fiber sensing technology, acoustic sensing technology, and high-temperature sensing technology
Comprehensive explorations of assemble free micro-interferometer-based optical fiber sensing technology
In-depth examinations of optical fiber intra-cavity laser gas sensing technology Perfect for applied and semiconductor physicists, Optical Fiber Sensing Technologies: Principles, Techniques, and Applications is also an invaluable resource for professionals working in the semiconductor, optical, and sensor industries, as well as materials scientists and engineers for measurement and control.

Zusammenfassung
Optical Fiber Sensing Technologies Explore foundational and advanced topics in optical fiber sensing technologies In Optical Fiber Sensing Technologies: Principles, Techniques, and Applications, a team of distinguished researchers delivers a comprehensive overview of all critical aspects of optical fiber sensing devices, systems, and technologies. The book moves from the basic principles of the technology to innovation methods and a broad range of applications, including Bragg grating sensing technology, intra-cavity laser gas sensing technology, optical coherence tomography, distributed vibration sensing, and acoustic sensing. The accomplished authors bridge the gap between innovative new research in the field and practical engineering solutions, offering readers an unmatched source of practical, application-ready knowledge. Ideal for anyone seeking to further the boundaries of the science of optical fiber sensing or the technological applications for which these techniques are used, Optical Fiber Sensing Technologies: Principles, Techniques, and Applications also includes:

Thorough introductions to optical fiber and optical devices, as well as optical fiber Bragg grating sensing technology
Practical discussions of Extrinsic-Fabry-Perot-Interferometer-based optical fiber sensing technology, acoustic sensing technology, and high-temperature sensing technology
Comprehensive explorations of assemble free micro-interferometer-based optical fiber sensing technology
In-depth examinations of optical fiber intra-cavity laser gas sensing technology Perfect for applied and semiconductor physicists, Optical Fiber Sensing Technologies: Principles, Techniques, and Applications is also an invaluable resource for professionals working in the semiconductor, optical, and sensor industries, as well as materials scientists and engineers for measurement and control.

Inhalt
CHAPTER 1 OPTICAL FIBER AND OPTICAL DEVICES
1.1 Optical Fiber
1.2 Light Source
1.2.1 Semiconductor Laser
1.2.2 Optical Fiber Laser
1.3 Optical Amplifier
1.3.1 Erbium Doped Fiber Amplifier
1.3.2 Semiconductor Optical Amplifier
1.4 Detector
1.5 Optical Fiber Passive Device
1.5.1 Optical Fiber Coupler
1.5.2 Optical Fiber Isolator
1.5.3 Optical Fiber Circulator
1.5.4 Optical Fiber Polarizer
1.5.5 Optical Fiber Switcher
1.6 Optical Fiber Modulator

CHAPTER 2 OPTICAL FIBER BRAGG GRATING SENSING TECHNOLOGY
2.1 Principle of Fiber Bragg Grating Sensing
2.2 Photosensitivity of Ge-Doped Fiber
2.3 Fabrication of Fiber Bragg Grating
2.4 Package Design for Strain and Temperature Sensing
2.4.1 Package Design for Strain Sensing
2.4.2 Package Design for Temperature Sensing
2.4.3 Performance Evaluation Under Cryogenic Temperature
2.5 Demodulation of Fiber Bragg Grating Sensing for Space Application
2.5.1 Demodulation Theory of Fiber Bragg Grating Sensing
2.5.2 Demodulation Instrument Development
2.5.3 Effect of Environment Temperature Variation

CHAPTER 3 EXTRINSIC-FABRY-PEROT-INTERFEROMETER-BASED OPTICAL FIBER SENSING TECHNOLOGY
3.1 Principle of Fabry-Perot Interferometer
3.2 Fabry-Perot Interferometer Based Optical Fiber Sensor Structure
3.3 Silicon-Diaphragm Optical Fiber Sensor
3.3.1 Silicon-Diaphragm Optical Fiber Pressure Sensor
3.3.2 Silicon-Diaphragm Optical Fiber Temperature Sensor
3.3.3 Non-Intrusive Optical Fiber Sensor Head Chip Inspection Method
3.4 Polarization Low Coherence Interference Demodulation for Pressure Sensing
3.4.1 Demodulation Theory
3.4.2 Demodulation Instrument
3.4.3 Demodulation Algorithm
3.4.4 Low Coherence Interference Multiplexing
3.5 Application
3.5.1 Optical Fiber Pressure Sensing in Ocean Application
3.5.2 Optical Fiber Pressure Sensing in Aviation Application

CHAPTER 4 EXTRINSIC-FABRY-PEROT-INTERFEROMETER-BASED OPTICAL FIBER ACOUSTIC SENSING TECHNOLOGY
4.1 Polymer-Diaphragm
4.2 Senor Design and Parameters Optimization
4.3 Demodulation
4.3.1 Quadrature Phase Demodulation Theory
4.3.2 Dual-Laser Quadrature Phase Demodulation Instrument
4.3.3 Phase-Shifting Demodulation Instrument Using Birefringence Crystals
4.4 Optical Fiber Acoustic Sensing in Space Application

CHAPTER 5 EXTRINSIC-FABRY-PEROT-INTERFEROMETER-BASED OPTICAL FIBER HIGH TEMPERATURE SENSING TECHNOLOGY
5.1 Sapphire Material Characteristic and Solid Cavity
5.2 Sensor Design and Parameters Optimization
5.3 Spectrum Demodulation Theory
5.4 Spectrum Demodulation Instrument
5.5 Optical Fiber High Temperature Sensing in Aviation Application

CHAPTER 6 ASSEMBLE FREE MICRO-INTERFEROMETER?BASED OPTICAL FIBER SENSING TECHNOLOGY
6.1 Optical Fiber Sensor Based on Fiber Tip Micro-Michelson Interferometer
6.2 Optical Fiber Sensor Based on Angled Fiber End
6.3 Optical Fiber Sensor Based on In-Line Interferometer

CHAPTER 7 SURFACE-PLASMON-RESONANCE-BASED OPTICAL FIBER SENSING TECHNOLOGY
7.1 Coating of Optical Fiber
7.2 Theoretical Modeling Multimode Optica…