The F-P cavity length can be adjusted with piezoceramics drive voltage. And the passband wavelength is variable with variable cavity length corresponding.
在压电陶瓷的驱动电压作用之下,法布里腔的腔长将随之相应变化,在变化的腔长作用下,透射波长也会发生相应变化,技术指标基本满足光纤传感系统要求。
参考来源 - 大容量光纤光栅传感解调系统的研究与应用The main researches on this topic include following steps:1. According to the working characteristics of the piezoceramics actuator, a piezo driven supply power based on the DC amplifying mode electric circuit is designed.
课题主要的设计研究包含以下几个方面:1.根据压电陶瓷驱动器的特性,设计一种基于电压控制型的直流误差放大式驱动电源。
参考来源 - 激光束漂移量的反馈控制执行系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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