Tomography Reconstruction of Geometry and Refractive Index Profile of Highly Asymmetric Optical Fiber Preforms

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F10%3A00374673" target="_blank" >RIV/67985882:_____/10:00374673 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/10:00217023
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Tomography Reconstruction of Geometry and Refractive Index Profile of Highly Asymmetric Optical Fiber Preforms
Original language description
Measurement of refractive index-profile of the optical fiber preforms is important for inspection of the quality of optical fiber waveguides and also for specification of additional treatment (e. g. overcoating or etching) of the preform before drawing the fiber. For preforms, non-destructive techniques are particularly useful. Some of the techniques are based on measurement of the deflection of a transversely directed light beam scanned along the diameter of the preform. This technique is also implemented in various commercially available instruments but the refractive index profile is mostly calculated with the assumption that the preform is circular. In the contribution we present method that we developed for tomography reconstruction of refractiveindex profile and outer geometry of preforms with highly asymmetric cross section.
Czech name
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Czech description
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Project
<a href="/en/project/ME10119" target="_blank" >ME10119: Compact high-power passively Q-switched all-fiber lasers</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
17th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics
ISBN
9780819482365
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
"7746O1"-"7746O6"
Publisher name
SPIE
Place of publication
Bellingham
Event location
Liptovský Ján
Event date
Sep 6, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000291389400060

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