Optical fiber grating sensors for height measurement of liquid

Xie Fanga; Zhang Shuliana; Lee Sangbaeb; Choi Sangsamb

Xie Fanga, Zhang Shuliana, Lee Sangbaeb, Choi Sangsamb, . Optical fiber grating sensors for height measurement of liquid[J]. LASER TECHNOLOGY, 2001, 25(1): 7-10.

Citation:

Xie Fanga, Zhang Shuliana, Lee Sangbaeb, Choi Sangsamb, . Optical fiber grating sensors for height measurement of liquid[J]. LASER TECHNOLOGY, 2001, 25(1): 7-10.

Citation:

Xie Fanga, Zhang Shuliana, Lee Sangbaeb, Choi Sangsamb, . Optical fiber grating sensors for height measurement of liquid[J]. LASER TECHNOLOGY, 2001, 25(1): 7-10.

Optical fiber grating sensors for height measurement of liquid

Graphical Abstract

Graphical Abstract

Abstract

Abstract

A precision approach utilizing fiber grating as elements to measure height of liquid is presented and experimented and the basic issues of the sensor system design are discussed. This type of sensor can be used in precision measurement of medium measurement ranges. The sensitivity of 0.15mm/pm for measuring the height of water has been obtained.