funded by the National Natural Science Foundation of China(NCSF)(Grant Nos.51205049,51875091,and 51327806);the state 111 Project(Grant No.Bl4039).
This paper reviews a wide variety of fiber-optic microstructure(FOM)sensors,such as fiber Bragg grating(FBG)sensors,long-period fiber grating(LPFG)sensors,Fabry-Perot interferometer(FPI)sensors,Mach-Zchnder interferom...
the support of The National Key Research and Development Program of China(Grant No.2017YFF0107001);the 111 Project fund(Grant No.B07014)
A white light spectral interferometry based on a Linnik type system was established to accurately measure the thin film thickness through transparent medium.In practical work,the equivalent thickness of a beam splitte...
Supported by the National Natural Science Foundation of China under Grant Nos U1531102,61107059,61308052 and U1331114;the 111 Project to the Harbin Engineering University under Grant No B13015;the Fundamental Research Funds for the Central Universities
We propose a novel all fiber Mach-Zehnder interferometer(MZI) based on photonic crystal fiber(PCF) filled with liquid crystal(LC). The interference between the core mode and the cladding modes of a PCF is utiliz...