Identification of cladding modes in SMF-28 fibers with TFBG structures

P Kisała, A Kalizhanova, A Kozbakova… - Metrology and …, 2023 - journals.pan.pl
This article proposes an unequivocal method of labeling and numbering the cladding modes
propagating in single-mode optical waveguides with tilted periodic structures. The …

[PDF][PDF] Physical foundations determining spectral characteristics measured in Bragg gratings subjected to bending

P Kisała - Metrology and Measurement Systems, 2022 - bibliotekanauki.pl
The article presents an analysis of the impact of bending optical fibers with tilted Bragg
gratings on their spectral parameters. This article proves that it is possible to a choose TFBG …

[HTML][HTML] Polarization-insensitive refractive index measurement using cascaded perpendicular tilted fiber Bragg gratings

D Harasim - Measurement, 2022 - Elsevier
This paper presents a possibility to improve the reliability of the measurement of the liquid
solution refractive index using tilted fiber Bragg gratings (TFBGs) under various inputs of …

[HTML][HTML] Design and manufacturing optoelectronic sensors for the measurement of refractive index changes under unknown polarization state

D Harasim, P Kisała, B Yeraliyeva, J Mroczka - Sensors, 2021 - mdpi.com
This article proposes a new method for detecting slight refractive index changes under
conditions of unknown polarization state. It is argued that an insignificant modification of the …

[PDF][PDF] Experimental determination of the characteristics of a transmission spectrum of tilted fiber Bragg gratings

A Tolegenova, PA Kisała… - Metrology and …, 2019 - bibliotekanauki.pl
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 …

[HTML][HTML] Overhead transmission line sag estimation using the simple opto-mechanical system with fiber Bragg gratings—Part 2: Interrogation system

K Skorupski, D Harasim, P Panas, S Cięszczyk… - Sensors, 2020 - mdpi.com
This article presents the use of a sensor with fiber Bragg grating along with an interrogation
system used for monitoring the overhead lines' wire elongation. The possible interrogation …

Development of a non-standard system of microwave quadripoles parameters

AO Semenov, OM Voznyak… - … , Industry, and High …, 2019 - spiedigitallibrary.org
In the work the non-standard system of w-parameters of the microwave quadripoles is
proposed. a method of floating loads for the determination of w-parameters of microwave …

An MR safe rotary encoder based on eccentric sheave and FBG sensors

S Huang, A Gao, Z Wu, C Lou, Y Wang… - … on Robotics and …, 2021 - ieeexplore.ieee.org
MRI-guided robotic systems are emerging platforms for minimally invasive intervention
because of high positioning accuracy and excellent tissue contrast. MR safe encoders are …

[PDF][PDF] An improved angle calibration method of a high-precision angle comparator

Y Xia, Z Wu, M Huang, X Liu, L Mi… - Metrology and …, 2021 - bibliotekanauki.pl
Angle calibrations are widely used in various fields of science and technology, while in the
high-precision angle calibrations, a complete closure method which is complex and time …

[HTML][HTML] A low-cost digital pulsed coherent spectrometer for investigation of NQR in layered semiconductor GaSe and InSe crystals

O Hotra, A Samila - Electronics, 2020 - mdpi.com
A low-cost digital pulsed nuclear quadrupole resonance (NQR) radio-spectrometer is
proposed, all main modules of digital processing and synthesis of which on the field …