Design of anti-temperature interference liquid level sensor based on π -phase-shifted LPFG near phase-matched turning points

A new, to the best of our knowledge, type of liquid level sensor with π -phase-shifted long-period fiber grating operating near the ...

Source: Journal of the Optical Society of America B - January 19, 2024 Category: Physics Authors: Jie Du Zhengtian Gu Qiang Ling Yuxuan Yan Ying Wang Wenjie Nie Source Type: research