Optical fibre sensors have attracted much attention as noninvasive electrically immune multiparameter diagnostic tools. Optical fibre gratings - resonant structures inside fibres, enable localized and distributed high-precision measurement schemes for the use in cardiology, pulmonology, prosthetics, obstetrics, etc. Particular niche market is reserved for broadband LPG sensors, which expel light from the fibre core to the cladding and thus enable sensitive measurement of the external refractive index and curvature. With the new costcutting LPG fabrication methods on the raise the question of the source and detector cost gets into focus. While the broadband coherent sources are usually used in laboratory, the source and spectrum analyser costs are prohibitive for many field applications. In this paper, we evaluate the performance and cost-benefit of the incoherent source application. The sensor performance is assessed in terms of sensing precision and signal-to-noise signal quality for ...broadband and lateral edge sensing schemes. It is sufficient for basic heart and respiration rate monitoring, but fails to satisfy stricter requirements for medical diagnostics.
TY - CONF
AU - Dragaš, Milica A.
AU - Kršić, Jelena
AU - Đorđević, Katarina Lj.
AU - Stojanović, Nikola
AU - Petrović, Jovana
PY - 2023
UR - https://vinar.vin.bg.ac.rs/handle/123456789/11439
AB - Optical fibre sensors have attracted much attention as noninvasive electrically immune multiparameter diagnostic tools. Optical fibre gratings - resonant structures inside fibres, enable localized and distributed high-precision measurement schemes for the use in cardiology, pulmonology, prosthetics, obstetrics, etc. Particular niche market is reserved for broadband LPG sensors, which expel light from the fibre core to the cladding and thus enable sensitive measurement of the external refractive index and curvature. With the new costcutting LPG fabrication methods on the raise the question of the source and detector cost gets into focus. While the broadband coherent sources are usually used in laboratory, the source and spectrum analyser costs are prohibitive for many field applications. In this paper, we evaluate the performance and cost-benefit of the incoherent source application. The sensor performance is assessed in terms of sensing precision and signal-to-noise signal quality for broadband and lateral edge sensing schemes. It is sufficient for basic heart and respiration rate monitoring, but fails to satisfy stricter requirements for medical diagnostics.
PB - IEEE
C3 - IcETRAN 2023 : 10th International Conference on Electrical, Electronic and Computing Engineering; Proceedings book
T1 - Evaluation of the use of incoherent light sources in fibre grating sensing for applications in non-invasive medical diagnostics
SP - 191225
DO - 10.1109/IcETRAN59631.2023.10192123
ER -
@conference{
author = "Dragaš, Milica A. and Kršić, Jelena and Đorđević, Katarina Lj. and Stojanović, Nikola and Petrović, Jovana",
year = "2023",
abstract = "Optical fibre sensors have attracted much attention as noninvasive electrically immune multiparameter diagnostic tools. Optical fibre gratings - resonant structures inside fibres, enable localized and distributed high-precision measurement schemes for the use in cardiology, pulmonology, prosthetics, obstetrics, etc. Particular niche market is reserved for broadband LPG sensors, which expel light from the fibre core to the cladding and thus enable sensitive measurement of the external refractive index and curvature. With the new costcutting LPG fabrication methods on the raise the question of the source and detector cost gets into focus. While the broadband coherent sources are usually used in laboratory, the source and spectrum analyser costs are prohibitive for many field applications. In this paper, we evaluate the performance and cost-benefit of the incoherent source application. The sensor performance is assessed in terms of sensing precision and signal-to-noise signal quality for broadband and lateral edge sensing schemes. It is sufficient for basic heart and respiration rate monitoring, but fails to satisfy stricter requirements for medical diagnostics.",
publisher = "IEEE",
journal = "IcETRAN 2023 : 10th International Conference on Electrical, Electronic and Computing Engineering; Proceedings book",
title = "Evaluation of the use of incoherent light sources in fibre grating sensing for applications in non-invasive medical diagnostics",
pages = "191225",
doi = "10.1109/IcETRAN59631.2023.10192123"
}
Dragaš, M. A., Kršić, J., Đorđević, K. Lj., Stojanović, N.,& Petrović, J.. (2023). Evaluation of the use of incoherent light sources in fibre grating sensing for applications in non-invasive medical diagnostics. in IcETRAN 2023 : 10th International Conference on Electrical, Electronic and Computing Engineering; Proceedings book
IEEE., 191225.
https://doi.org/10.1109/IcETRAN59631.2023.10192123
Dragaš MA, Kršić J, Đorđević KL, Stojanović N, Petrović J. Evaluation of the use of incoherent light sources in fibre grating sensing for applications in non-invasive medical diagnostics. in IcETRAN 2023 : 10th International Conference on Electrical, Electronic and Computing Engineering; Proceedings book. 2023;:191225.
doi:10.1109/IcETRAN59631.2023.10192123 .
Dragaš, Milica A., Kršić, Jelena, Đorđević, Katarina Lj., Stojanović, Nikola, Petrović, Jovana, "Evaluation of the use of incoherent light sources in fibre grating sensing for applications in non-invasive medical diagnostics" in IcETRAN 2023 : 10th International Conference on Electrical, Electronic and Computing Engineering; Proceedings book (2023):191225,
https://doi.org/10.1109/IcETRAN59631.2023.10192123 . .
