Preparation and Characterization of Bragg Fibers for Delivery of Laser Radiation at 1064 nm

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F13%3A00214970" target="_blank" >RIV/68407700:21340/13:00214970 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985882:_____/13:00396882

Výsledek na webu

<a href="http://www.radioeng.cz/fulltexts/2013/13_01_0346_0351.pdf" target="_blank" >http://www.radioeng.cz/fulltexts/2013/13_01_0346_0351.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Preparation and Characterization of Bragg Fibers for Delivery of Laser Radiation at 1064 nm

Popis výsledku v původním jazyce

Bragg fibers offer new performance for transmission of high laser energies over long distances. In this paper theoretical modeling, preparation and characterization of Bragg fibers for delivery laser radiation at 1064 nm are presented. Investigated Braggfibers consist of the fiber core with a refractive index equal to that of silica which is surrounded by three pairs of circular layers. Each pair is composed of one layer with a high and one layer with a low refractive index and characterized by a refractiveindex difference around 0.03. Propagation constants and radiation losses of the fundamental mode in such a structure were calculated on the basis of waveguide optics. Preforms of the Bragg fibers were prepared by the MCVD method using germanium dioxide, phosphorous pentoxide and fluorine as silica dopants. The fibers with a diameter of 170 ?m were drawn from the preforms. Refractive-index profiles, angular distributions of the output power and optical losses of the prepared fibers w

Název v anglickém jazyce

Preparation and Characterization of Bragg Fibers for Delivery of Laser Radiation at 1064 nm

Popis výsledku anglicky

Bragg fibers offer new performance for transmission of high laser energies over long distances. In this paper theoretical modeling, preparation and characterization of Bragg fibers for delivery laser radiation at 1064 nm are presented. Investigated Braggfibers consist of the fiber core with a refractive index equal to that of silica which is surrounded by three pairs of circular layers. Each pair is composed of one layer with a high and one layer with a low refractive index and characterized by a refractiveindex difference around 0.03. Propagation constants and radiation losses of the fundamental mode in such a structure were calculated on the basis of waveguide optics. Preforms of the Bragg fibers were prepared by the MCVD method using germanium dioxide, phosphorous pentoxide and fluorine as silica dopants. The fibers with a diameter of 170 ?m were drawn from the preforms. Refractive-index profiles, angular distributions of the output power and optical losses of the prepared fibers w

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

<a href="/cs/project/GAP102%2F12%2F2361" target="_blank" >GAP102/12/2361: Braggovská vlákna pro přenos vysokých energií laserů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Radioengineering

ISSN

1210-2512

e-ISSN

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Svazek periodika

22

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

346-351

Kód UT WoS článku

000318052500021

EID výsledku v databázi Scopus

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