Erbium and Al2O3 nanocrystals-doped silica optical fibers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F14%3A00441120" target="_blank" >RIV/67985882:_____/14:00441120 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.2478/bpasts-2014-0070" target="_blank" >http://dx.doi.org/10.2478/bpasts-2014-0070</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/bpasts-2014-0070" target="_blank" >10.2478/bpasts-2014-0070</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Erbium and Al2O3 nanocrystals-doped silica optical fibers

Popis výsledku v původním jazyce

Fibre lasers and inherently rare-earth-doped optical fibers nowadays pass through a new period of their progress aiming at high efficiency of systems and their high power. In this paper, we deal with the preparation of silica fibers doped with erbium andAl2O3 nanocrystals and the characterization of their optical properties. The fibers were prepared by the extended Modified Chemical Vapor Deposition (MCVD) method from starting chlorides or oxide nanopowders. Conventional as well as modified approachesled to a nanocrystalline mullite phase formation in the fiber cores in which erbium is dissolved. The proposed modified approach based on starting nanopowders led to improved geometry of preforms and fibers and consequently to the improvement of their background attenuation. Such nanocrystal -doped fibers can be used for ASE sources. Further improvement of fiber optical properties can be expected

Název v anglickém jazyce

Erbium and Al2O3 nanocrystals-doped silica optical fibers

Popis výsledku anglicky

Fibre lasers and inherently rare-earth-doped optical fibers nowadays pass through a new period of their progress aiming at high efficiency of systems and their high power. In this paper, we deal with the preparation of silica fibers doped with erbium andAl2O3 nanocrystals and the characterization of their optical properties. The fibers were prepared by the extended Modified Chemical Vapor Deposition (MCVD) method from starting chlorides or oxide nanopowders. Conventional as well as modified approachesled to a nanocrystalline mullite phase formation in the fiber cores in which erbium is dissolved. The proposed modified approach based on starting nanopowders led to improved geometry of preforms and fibers and consequently to the improvement of their background attenuation. Such nanocrystal -doped fibers can be used for ASE sources. Further improvement of fiber optical properties can be expected

Druh

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

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Polish Academy of Sciences. Bulletin. Technical Sciences

ISSN

0239-7528

e-ISSN

—

Svazek periodika

62

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

6

Strana od-do

641-646

Kód UT WoS článku

000346124100005

EID výsledku v databázi Scopus

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