本文结合实例对一种新型的传感器——光纤传感器的原理及应用进行了探讨和研究。文中指出,光纤传感器与传统的传感器相比,具有其独特的优点,除结构简单、调试方便,测量精度较高外,而且还可在较恶劣的环境下工作,特别是在交变电磁场、温度波动等环境中工作,其测量精度几乎不受影响,是一种很有前途的传感器。图7,参8。 In this paper, the principle and application of a new type of sensor - optical fiber sensor are discussed and studied with examples. The article points out that compared with the traditional sensor, the optical fiber sensor has its own unique advantages. In addition to its simple structure, convenient debugging and high measuring accuracy, the optical fiber sensor can also work in harsh environment, especially in alternating electromagnetic field, temperature Fluctuating environment and other work, the measurement accuracy is almost unaffected, is a promising sensor. Figure 7, reference 8.