Long-period gratings with high insensitivity to external refractive index inscribed by using a CO2 laser in fibers with parabolic-index cladding

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F07%3A04150252" target="_blank" >RIV/68407700:21340/07:04150252 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Long-period gratings with high insensitivity to external refractive index inscribed by using a CO2 laser in fibers with parabolic-index cladding
Original language description
Long-period gratings (LPGs) in an optical fiber, which was designed and fabricated for achieving high insensitivity of the inscribed LPGs both to bending and to the external index of refraction, are investigated. The fiber has a double cladding, consisting of a uniform outer cladding and a graded-index inner cladding, where the index of refraction decreases approximately parabolically with radius. This fiber is referred to as the parabolic-index cladding (PIC) fiber. Results obtained in the preparationof preforms and drawing PIC fibers are given.
Czech name
Mřížky s dlouhou periodou s vysokou citlivostí ke vnějšímu indexu lomu vepsaněmu užitím CO2 laseru do vláken s parabolickým indexem v plášti
Czech description
Byly navrženy a vyrobeny mřížky s dlouhou periodou s vysokou citlivostí k ohybu a vnějšímu indexu lomu.

Project
<a href="/en/project/GA102%2F06%2F1851" target="_blank" >GA102/06/1851: Bend sensing with long-period gratings inscribed by a CO2 laser in conventional and microstructure optical fibers of selected types</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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