About: Novel Optical Fibers for the Inscription of Long-Period Gratings

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Není k dispozici (cs) In recent years rapid progress has been made in the field of long-period gratings (LPG) inscribed in optical fibers. Though in most cases LPGs in standard commercial single-mode fibers have been investigated, great effort has also been put to LPGs in experimental fibers with modified structures, whose properties can significantly differ from those of LPGs in standard fibers. This contribution deals with two novel types of optical fibers for LPG inscription. The first of them is a single-mode fiber in which the refractive index in the fiber cladding increases quadratically with radius. In the second fiber, the cladding index decreases quadratically with radius. Basic results of a theoretical analysis of LPGs inscribed in these fibers are presented along with details on the preform fabrication by the MCVD method and on fiber drawing. Examples of transmission spectra of LPGs inscribed by a focused beam of a CO//2 laser are given and properties of the LPGs are discussed. In recent years rapid progress has been made in the field of long-period gratings (LPG) inscribed in optical fibers. Though in most cases LPGs in standard commercial single-mode fibers have been investigated, great effort has also been put to LPGs in experimental fibers with modified structures, whose properties can significantly differ from those of LPGs in standard fibers. This contribution deals with two novel types of optical fibers for LPG inscription. The first of them is a single-mode fiber in which the refractive index in the fiber cladding increases quadratically with radius. In the second fiber, the cladding index decreases quadratically with radius. Basic results of a theoretical analysis of LPGs inscribed in these fibers are presented along with details on the preform fabrication by the MCVD method and on fiber drawing. Examples of transmission spectra of LPGs inscribed by a focused beam of a CO//2 laser are given and properties of the LPGs are discussed. (en)
Title	Novel Optical Fibers for the Inscription of Long-Period Gratings Není k dispozici (cs) Novel Optical Fibers for the Inscription of Long-Period Gratings (en)
skos:prefLabel	Novel Optical Fibers for the Inscription of Long-Period Gratings Není k dispozici (cs) Novel Optical Fibers for the Inscription of Long-Period Gratings (en)
skos:notation	RIV/68407700:21340/06:04123405!RIV07-GA0-21340___
http://linked.open.../vavai/riv/strany	61800X ; 61800Y
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA102/03/0475), P(GA102/06/1851), Z(AV0Z2067918)
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Todorov, Filip Čtyroký, Jiří Jančárek, Alexandr
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	489169
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/06:04123405
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Not available (en)
http://linked.open.../riv/klicoveSlovo	Not available
http://linked.open...ontrolniKodProRIV	[D6778ADD9E98]
http://linked.open...v/mistoKonaniAkce	Prague
http://linked.open...i/riv/mistoVydani	Bellingham
http://linked.open...i/riv/nazevZdroje	Photonics, Devices, and Systems III
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	Long-period gratings in singlemode detection fibers for refractive-index sensing prepared by CO2 laser exposure Bend sensing with long-period gratings inscribed by a CO2 laser in conventional and microstructure optical fibers of selected types
http://linked.open...UplatneniVysledku	2006
http://linked.open...iv/tvurceVysledku	Berková, Daniela Chomát, Miroslav Kašík, Ivan Todorov, Filip Čtyroký, Jiří Kaňka, Jiří Matějec, V. Jančárek, Alexandr Hayer, M.
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2005-06-08 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Výzkum generování, přenosu a zpracování širokopásmových, etalonových a řečových signálů s využitím příslušných polovodičových a optických struktur
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	SPIE
https://schema.org/isbn	0-8194-6236-5
http://localhost/t...ganizacniJednotka	21340
is http://linked.open...avai/riv/vysledek of	Novel Optical Fibers for the Inscription of Long-Period Gratings Novel Optical Fibers for the Inscription of Long-Period Gratings

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