D 2022

Fiber optic polarization temperature sensor for biomedical and military security systems

KYSELAK, Martin; Karel SLAVÍČEK; David GRENAR; Marek BOHRN; Jiri VAVRA et al.

Základní údaje

Originální název

Fiber optic polarization temperature sensor for biomedical and military security systems

Autoři

KYSELAK, Martin; Karel SLAVÍČEK; David GRENAR; Marek BOHRN a Jiri VAVRA

Vydání

BELLINGHAM, SMART BIOMEDICAL AND PHYSIOLOGICAL SENSOR TECHNOLOGY XIX, od s. 1-4, 4 s. 2022

Nakladatel

SPIE-INT SOC OPTICAL ENGINEERING

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"

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14610/22:00140186

Organizační jednotka

Ústav výpočetní techniky

ISSN

Klíčová slova anglicky

optical fibre sensor; biomedical sensor; military security systems; remote sensing; defence; frequency changes; temperature field disturbance; optical nonlinearity

Štítky

Změněno: 27. 3. 2026 11:06, Mgr. Eva Špillingová

Anotace

V originále

The paper deals with the influence of birefringence on the change of polarization and the change of frequency in sensory optical fibers. The aim of the described research was to design and implement a set of measurements that analyze these influences. The article builds on research that has dealt with this issue in the past and offers some simplifications in the design of the measuring station, describes control measurements and analyzes in detail the response of light parameters at the sensor output to changes in temperature. The article presents, compares and discusses the results of intensity changes at individual wavelengths, which demonstrate changes not only in the instantaneous polarization state of light but also changes in wavelengths with maximum light intensity depending on temperature changes. These principles can then be used to advantage with Military, Biomedical and Physiological Sensors Systems.