D 2024

Tensile Testing Based on the Polarization-maintaining Fiber Powered by an SM Optical Fibre

KYSELAK, Martin; Jiri VAVRA; Zdenek VYLEZICH; David GRENAR; Karel SLAVÍČEK et al.

Základní údaje

Originální název

Tensile Testing Based on the Polarization-maintaining Fiber Powered by an SM Optical Fibre

Autoři

KYSELAK, Martin; Jiri VAVRA; Zdenek VYLEZICH; David GRENAR a Karel SLAVÍČEK

Vydání

New York, 2024 4th International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), od s. 1-4, 4 s. 2024

Nakladatel

IEEE

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

20200 2.2 Electrical engineering, Electronic engineering, Information engineering

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

elektronická verze "online"

Odkazy

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14610/24:00144696

Organizační jednotka

Ústav výpočetní techniky

ISBN

979-8-3503-9118-3

EID Scopus

Klíčová slova anglicky

Birefringence; Fiber Tensile Strength; Intrusion Detection; Optical Fiber Sensor; Polarization Dependence; Prevention System; Sensor Applications

Štítky

Změněno: 27. 3. 2026 10:29, Mgr. Eva Špillingová

Anotace

V originále

Optical fibre sensors are currently used to detect many non-electrical phenomena. The latest sensors analyze the polarization properties of light inside an optical fiber. Unlike interferometric methods, this method uses the interference of two planes of polarization at the output of the optical fibre. The sensors are divided into linear polarizer sensors or multi-fibre interference sensors based on different ways of converting the polarization state into a change in the intensity of the optical radiation. These sensors are particularly suitable for low frequency vibration measurements due to the transformation of beats into the longitudinal deformation of the optical fibre. The aim of the presented measurements was to demonstrate that these polarization vibration sensors have excellent sensitivity and are thus suitable for vibration detection. This paper demonstrates that polarization sensors have excellent sensitivity, are convenient and inexpensive to install, and, due to their non-electric nature, are suitable for hazardous environments. In addition, it is possible to employ these sensors as intrusion detection and prevention systems and remotely power them at a distance of tens of kilometers. The motivation for this research was the lack of information and equipment for vibration testing of optical fibres and the associated polarization changes.

Návaznosti

VK01030060, projekt VaV
Název: Okamžité zpracování signálů pomocí hybridních systémů v obranné infrastruktuře
Investor: Ministerstvo vnitra ČR, Okamžité zpracování signálů pomocí hybridních systémů v obranné infrastruktuře