Fluorescence lifetime of highly rare-earth-doped silica optical fibers - the influence of composition and fabrication processing

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F24%3A00603528" target="_blank" >RIV/67985882:_____/24:00603528 - isvavai.cz</a>

Result on the web

<a href="https://ieeexplore-ieee-org.ezproxy.techlib.cz/document/10647713" target="_blank" >https://ieeexplore-ieee-org.ezproxy.techlib.cz/document/10647713</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ICTON62926.2024.10647713" target="_blank" >10.1109/ICTON62926.2024.10647713</a>

Result language

angličtina

Original language name

Fluorescence lifetime of highly rare-earth-doped silica optical fibers - the influence of composition and fabrication processing

Original language description

Rare-earth (RE) doped optical fibers based on silica glass are frequently used as active gain medium in optical fiber lasers or amplifiers. Amongst other RE ions, trivalent ions of erbium, Er3+, and thulium, Tm3+, are especially attractive thanks to emission in near-infrared region around 1.5 and 2 μm, respectively. The fluorescence lifetime of the NIR emission is an important parameter for the evaluation of spectroscopic quality of RE-doped optical fibers and their suitability for laser operation. Moreover, the fluorescence lifetime plays an important role in various theoretical tasks, such as simulations of laser operation or calculation of energy transfer coefficients. The precise knowledge of fluorescence lifetime is therefore essential for the efficient design of lasers based on rare-earth-doped fibers. In this contribution, a large set of thulium- and erbium-doped fibers was prepared and analysed, and the influence of material of composition and fabrication processing on fluorescence lifetime was evaluated

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

10306 - Optics (including laser optics and quantum optics)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

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

Article name in the collection

Proceedings of ICTON 2024

ISBN

979-835037730-9

ISSN

2162-7339

e-ISSN

—

Number of pages

4

Pages from-to

10647713

Publisher name

IEEE

Place of publication

New York

Event location

Bari

Event date

Jul 14, 2024

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

001315628100207