[5] Oliveira R. Marques T H R, Bilro L, et al. Multiparameter POF sensing based on multimode interference and fiber Bragg grating[J]. Journal of Lightwave Technology, 35, 3-9(2017).
[9] Li B Y. The SMS fiber structure based fiber Bragg grating and its sensing application[D]. Harbin: Harbin Engineering University(2013).
[11] Okude S, Sudoh M, Shima K et al. A novel technique for suppressing undesired coupling of LP01 mode to cladding modes in fiber Bragg gratings. [C]∥Optical Fiber Sensors 1996, May 21-21, 1996, Sapporo, Japan. Washington, D. C.: OSA, We54(1996).