光纤液位传感器光学系统的研究

Study of optical system for optical-fiber liquid level sensor

光纤液位传感器的光学系统采用对称补偿结构技术 ,以发射和接收同轴结构的技术方案 。

A novel type optical system for optical-fiber liquid level sensor is presented,a new symmetric compensation stucture technique was introduced in the optical system which has common axis and technology scheme for light limitting and receiving.Which realiged the one-time electronics-free optical transducer measurement on a oil tank.