【摘要】 简要阐述了在光纤传感技术中实现高分辨率波长位移解调技术的基本原理,重点介绍了几种典型解调方法的结构和原理以及波分复用的方案,最后对各种解调方案的优缺点进行了比较分析。更多还原

【Abstract】 The basic principle of the high resolution wavelength shift demodulation technique in fiber sensing is presented briefly, and the configurations and operation principles of several typical demodulation methods with their wavelength division multiplexing schemes are discussed respectively. The advantages and disadvantages of these methods are also analyzed.更多还原