... can significantly suppress inter-core crosstalk (XT). Then, the designed fiber’s intramodal Brillouin characteristics, such as Brillouin frequency shift (BFS) and Brillouin gain spectrum (BGS), are studied. Finally, the temperature, strain and sample refractive index (SRI) sensing performance...

...Yage Zhan; Ziyang Shen; Zeyu Sun; Qiao Yu; Hong Liu; Yong Kong Purpose The purpose of this paper is to theoretically analyze and experimentally demonstrate the investigation of and present a kind of sensing system for monitoring simultaneous temperature and strain measurements based on highly...

...Jiang Qi Purpose The purpose of this paper is to compare the sensing characteristics of uniform fiber Bragg grating (FBG) and tilted fiber Bragg grating (TFBG) by presenting a detailed research review. Temperature, axial strain, bending, vibration and refractive index measurands of FBG and TFBG...

...L. Everall; A. Gallon; D. Roberts This paper describes state‐of‐the‐art optical technology, employing Bragg gratings, which has been used to develop an Optical Fibre Strain Sensing System. This system is capable of providing actual strain and temperature information for new and existing structures...