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Optical fiber sensors for measurement strain and vibration

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F15%3A00474729" target="_blank" >RIV/68081731:_____/15:00474729 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1117/12.2070480" target="_blank" >http://dx.doi.org/10.1117/12.2070480</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1117/12.2070480" target="_blank" >10.1117/12.2070480</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Optical fiber sensors for measurement strain and vibration

  • Original language description

    We present optical fiber sensors to measurement strain and vibration. The sensors are based on fiber Bragg gratings (FBG). We prepared construction of strain sensors with respect to its implementation on the outer surface of concrete structures and with compensation of potential temperature drifts. These sensors are projected with look forward to maximal elongation and strength which can be applied to the sensor. Each sensor contains two optical fibers with FBGs. One FBG is glued into the sensor in points of fixation which are in the line with mounting holes. This FBG is prestressed to half of measurement range, than the stretching and pressing can be measured simultaneously by one FBG. The second FBG is placed inside the sensor without fixation to measure temperature drifts. The sensor can be used to structure health monitoring.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    10306 - Optics (including laser optics and quantum optics)

Result continuities

  • Project

    <a href="/en/project/VG20132015124" target="_blank" >VG20132015124: New method of themeasurement of the construction of containment of nuclear power station Temelin to guarante of safety in case of hard accidents</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2015

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Optical, fiber, and sensors VI (Proceedings og SPIE 9450)

  • ISBN

    978-1-62841-566-7

  • ISSN

    0277-786X

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    1-8

  • Publisher name

    SPIE

  • Place of publication

    Bellingham

  • Event location

    Prague

  • Event date

    Aug 27, 2014

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000349404500015