内容简介
This book focuses on optical fiber sensing and structural health monitoring technolo-gies. It provides detailed information on the basic theory of F-P optical fiber sensors,fiber Bragg grating sensors, fiber laser grating sensors and fully distributed optical fiber sensors. Drawing on the authors’ research achievements and many years of practical experience in the field of engineering structure health monitoring, the book elabo-rates on the structural principle, design and manufacture of optical fiber sensors and monitoring technologies, and briefly describes advances made with regard to multiple
目录
1 Introduction 1
1.1 Optical Fiber and Optical Fiber Sensor 1
1.1.1 Optical Fiber 1
1.1.2 Optical Fiber Sensor 2
1.2 Classification and Characteristics of Optical Fiber Sensor 3
1.2.1 Classification of Optical Fiber Sensor 3
1.2.2 Characteristics of Optical Fiber Sensor 10
1.3 Current Status and Development Trends of Optical Fiber Sensing Technology 11
1.3.1 Current Status of Optical Fiber Sensing Technology 11
1.3.2 Development Trends of Optical Fiber Sensing Technology 15
1.4 Structural Health Monitoring Based on Optical Fiber Sensing Technology 21
References 25
2 Optical Fiber Interferometer Based on F-P Cavity 27
2.1 White Light Interferometric F-P Optical Fiber Sensor 27
2.1.1 Principle of White Light Interferometric F-P Optical Fiber Sensor 27
2.1.2 White Light Interferometric Sensor Head 30
2.1.3 Embedded White Light Interferometric Optical Fiber Temperature Se
前言/序言
The international academic and engineering circles have reached a broad consensus to monitor the health of civil engineering structure, master the health state of structure in real time, discover and eliminate the potential safety hazard in time and guarantee the long-term safe service of various civil engineering structures. The health monitoring technology based on optical fiber sensing has unique advantages such as small volume, light weight, high sensitivity, anti-electromagnetic interference capability, integrated transmission and sensing functions, easy networking and distributed measurement. Therefore, it made rapid development and considerable progress in recent 20 years. Its role in the health monitoring of engineering structure is increasingly important.
The author and his research team have dedicated themselves to the research on the development and application of health monitoring technology based on optical fiber sensing for a long time. They have rich research achi