Calibration of elongation of fiber Bragg gratings by laser interferometer

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F13%3A00398398" target="_blank" >RIV/68081731:_____/13:00398398 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2035731" target="_blank" >http://dx.doi.org/10.1117/12.2035731</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2035731" target="_blank" >10.1117/12.2035731</a>

Result language
angličtina
Original language name
Calibration of elongation of fiber Bragg gratings by laser interferometer
Original language description
We present method of measurement of fiber Bragg gratings (FBG) stretching by laser interferometer. We are oriented to research, development and to methodology of the production and application of FBGs. The elongation of FBGs can calculated from frequencydrift of the Bragg resonance wavelength and from the change of the grating period during stretching. The inhomogeneity of optical fibers and of the FBGs can induce change of the grating period (Bragg resonance wavelength) of FBG which can be nonlinear with elongation of the optical fiber with FBG. The calibration of FBGs will be used to preparation and to the realization of the technology of measurement of shape deformation of concrete buildings
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Sixth International Symposium on Precision Mechanical Measurements (Proceedings of SPIE 8916)
ISBN
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ISSN
0277-786X
e-ISSN
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Number of pages
6
Pages from-to
"89161I:1"-"6"
Publisher name
SPIE
Place of publication
Bellingham
Event location
Guiyang
Event date
Oct 10, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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