Tilted fiber Bragg gratings and their sensing applications
O.V. Butov†a,
K.A. Tomyshev‡a,
I.A. Nechepurenko§a,b,
A.V. Dorofeenko*a,b,c,
S.A. Nikitov#a,d,e aKotel'nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, ul. Mokhovaya 11, kor. 7, Moscow, 125009, Russian Federation bDukhov Research Institute of Automatics, ul. Sushchevskaya 22, Moscow, 119017, Russian Federation cInstitute for Theoretical and Applied Electrodynamics, Russian Academy of Sciences, ul. Izhorskaya 13/19, Moscow, 127412, Russian Federation dMoscow Institute of Physics and Technology (National Research University), Institutskii per. 9, Dolgoprudny, Moscow Region, 141701, Russian Federation eChernyshevskii Saratov State University, ul. Astrakhanskaya 83, Saratov, 410071, Russian Federation
The review covers current achievements and prospects for the development of fiber sensorics associated with tilted fiber Bragg gratings (TFBGs), including metal-coated (plasmonic) sensors. The physical nature of the excitation of the cladding modes in such structures is discussed, and the main properties of TFBGs are considered. Special attention is devoted to sensing applications of TFBGs, including data processing methods for TFBG sensing systems. The process of fabricating tilted fiber Bragg gratings is described, as is the method of thin metal film deposition onto the side surface of the fiber.
Keywords: tilted fiber Bragg grating, optical fiber sensor, surface plasmon resonance, coupled mode theory, data processing PACS:07.60.Vg, 42.25.−p, 42.81.Pa (all) DOI:10.3367/UFNe.2021.09.039070 URL: https://ufn.ru/en/articles/2022/12/g/ 001112544300006 2-s2.0-85182893138 2022PhyU...65.1290B Citation: Butov O V, Tomyshev K A, Nechepurenko I A, Dorofeenko A V, Nikitov S A "Tilted fiber Bragg gratings and their sensing applications" Phys. Usp.65 1290–1302 (2022)
@article{Butov:2022,author = {O. V. Butov and K. A. Tomyshev and I. A. Nechepurenko and A. V. Dorofeenko and S. A. Nikitov},title = {Tilted fiber Bragg gratings and their sensing applications},publisher = {Physics-Uspekhi},year = {2022},journal = {Phys. Usp.},volume = {65},number = {12},pages = {1290-1302},url = {https://ufn.ru/en/articles/2022/12/g/},doi = {10.3367/UFNe.2021.09.039070}}
Received: 25th, June 2021, revised: 16th, September 2021, accepted: 24th, September 2021