Dual-wavelength fibre lasers based on structured-core active fibres

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F25%3A00648159" target="_blank" >RIV/67985882:_____/25:00648159 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.13036/17533562.66.6.A10" target="_blank" >https://doi.org/10.13036/17533562.66.6.A10</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.13036/17533562.66.6.A10" target="_blank" >10.13036/17533562.66.6.A10</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dual-wavelength fibre lasers based on structured-core active fibres

Popis výsledku v původním jazyce

Highly effective light sources, namely fibre lasers, represent one of mainstreams of today's optoelectronics. The laser emission wavelength depends on used rare-earth ion, on a glass matrix and on a structure (at macro/micro/nano scale) of the used material. When erbium and ytterbium ions are randomly distributed together in a silica glass matrix and pumped at absorption band of ytterbium, laser emission only at 1550 nm is obtained thanks to energy transfer from ytterbium to erbium ions. However, when erbium and ytterbium ions are specifically structured in micro or nano scale within the fibre core, controlled dual-wavelength laser operation at around 1550 nm and simultaneously at around 1040 nm can be obtained. This paper deals with such original performance of Er/Yb fibre laser. The approach of structured-core active optical fibres can be potentially applied to construction of lasers with simultaneous operation at multiple wavelengths

Název v anglickém jazyce

Dual-wavelength fibre lasers based on structured-core active fibres

Popis výsledku anglicky

Highly effective light sources, namely fibre lasers, represent one of mainstreams of today's optoelectronics. The laser emission wavelength depends on used rare-earth ion, on a glass matrix and on a structure (at macro/micro/nano scale) of the used material. When erbium and ytterbium ions are randomly distributed together in a silica glass matrix and pumped at absorption band of ytterbium, laser emission only at 1550 nm is obtained thanks to energy transfer from ytterbium to erbium ions. However, when erbium and ytterbium ions are specifically structured in micro or nano scale within the fibre core, controlled dual-wavelength laser operation at around 1550 nm and simultaneously at around 1040 nm can be obtained. This paper deals with such original performance of Er/Yb fibre laser. The approach of structured-core active optical fibres can be potentially applied to construction of lasers with simultaneous operation at multiple wavelengths

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/EH22_008%2F0004573" target="_blank" >EH22_008/0004573: Průlomové laserové technologie pro chytrou výrobu, vesmírné a biotechnologické aplikace</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

European Journal of Glass Science and Techology. Part B. Physics and Chemistry of Glasses

ISSN

1753-3562

e-ISSN

—

Svazek periodika

66

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

3

Strana od-do

263-265

Kód UT WoS článku

001682995500011

EID výsledku v databázi Scopus

2-s2.0-105026956380