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介绍了干涉型光纤传感器的基本原理,结合实例阐述了各种干涉型光纤传感器的设计方法与实现技术,讨论了光纤传感器所用光源的选择,举例说明了干涉仪在大规模、长距离传感系统中的应用方法,并展望了这类光纤传感器的发展前景。
The basic principle of interferometric optical fiber sensor is introduced. The design method and implementation technology of various interferometric optical fiber sensors are expounded with examples. The selection of light source used in optical fiber sensor is discussed. An example is given to illustrate the feasibility of interferometer in large scale, long distance sensor system In the application of methods, and prospects for the development of such optical fiber sensor prospects.