TY - JOUR N2 - In this article, we study tilted fiber Bragg gratings (TFBGs) with tilt angles of 6◦ and 8◦, their transmission spectra, and spectral parameters that have a linear dependence on the refractive index of the environment. It is shown that there can be several such characteristics, such as the minimum, width and energy of the spectrum. The linear dependence of the spectrum width on the refractive index does not depend on the tilt angle. The linear dependence of the spectrum minimum is only observed for a tilt angle of 8◦. The results of this work can be used to create a sensor system based on an optical fiber. L1 - http://www.czasopisma.pan.pl/Content/113104/PDF/12_MMS_3_INTERNET.pdf L2 - http://www.czasopisma.pan.pl/Content/113104 PY - 2019 IS - No 3 EP - 589 DO - 10.24425/mms.2019.129585 KW - optical fiber KW - phase mask method KW - tilted fiber Bragg grating A1 - Tolegenova, Akmaral A1 - Kisała, Piotr A. A1 - Zhetpisbayeva, Ainur A1 - Mamyrbayev, Orken A1 - Medetov, Bekbolat PB - Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation VL - vol. 26 DA - 2019.09.23 T1 - Experimental determination of the characteristics of a transmission spectrum of tilted fiber Bragg gratings SP - 581 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/113104 T2 - Metrology and Measurement Systems ER -