Capillary optical fibers based on SiO2 -TiO2-P2O5 and TiO2-P2O5 internal coatings prepared by sol-gel method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F23%3A00580405" target="_blank" >RIV/67985882:_____/23:00580405 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/s10971-023-06083-0" target="_blank" >https://doi.org/10.1007/s10971-023-06083-0</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10971-023-06083-0" target="_blank" >10.1007/s10971-023-06083-0</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Capillary optical fibers based on SiO2 -TiO2-P2O5 and TiO2-P2O5 internal coatings prepared by sol-gel method

Popis výsledku v původním jazyce

This paper presents a novel approach to the preparation of capillary optical fibers using sol-gel method. It employs a novel modification of sol-gel techniques for the application of layers onto the inner walls of silica tubes. This modification was employed for the preparation of multilayer internal coatings of silica tubes which consist of alternating low-index layers of silica and high-index layers containing titania. Novel materials, namely silica-titania-phosphorus pentoxide and titania-phosphorus pentoxide prepared by the sol-gel method, were used in the high-index layers. Morphology and optical properties of single layers of all the materials applied on glass slides are presented as well as the optical properties of multilayer coatings inside silica tubes. The internally coated tubes were drawn into fibers with air and solid cores. Characteristics of the prepared fibers are also shown in the paper. Fibers with optical losses below 0.02 dB/cm have been prepared.

Název v anglickém jazyce

Capillary optical fibers based on SiO2 -TiO2-P2O5 and TiO2-P2O5 internal coatings prepared by sol-gel method

Popis výsledku anglicky

This paper presents a novel approach to the preparation of capillary optical fibers using sol-gel method. It employs a novel modification of sol-gel techniques for the application of layers onto the inner walls of silica tubes. This modification was employed for the preparation of multilayer internal coatings of silica tubes which consist of alternating low-index layers of silica and high-index layers containing titania. Novel materials, namely silica-titania-phosphorus pentoxide and titania-phosphorus pentoxide prepared by the sol-gel method, were used in the high-index layers. Morphology and optical properties of single layers of all the materials applied on glass slides are presented as well as the optical properties of multilayer coatings inside silica tubes. The internally coated tubes were drawn into fibers with air and solid cores. Characteristics of the prepared fibers are also shown in the paper. Fibers with optical losses below 0.02 dB/cm have been prepared.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

<a href="/cs/project/GA16-10019S" target="_blank" >GA16-10019S: Braggovská vlákna pro přenos laserového záření ve spektrální oblasti 1900-2300 nm</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Journal of Sol-Gel Science and Technology

ISSN

0928-0707

e-ISSN

1573-4846

Svazek periodika

106

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

13

Strana od-do

847-859

Kód UT WoS článku

000964362400001

EID výsledku v databázi Scopus

2-s2.0-85151525770