Classical and Combinatorial Judd-Ofelt Analysis of Rare Earth-doped Silicate Glass

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F25%3A10509092" target="_blank" >RIV/00216208:11310/25:10509092 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/25:10509092

Výsledek na webu

<a href="https://doi.org/10.1109/ICTON67126.2025.11125417" target="_blank" >https://doi.org/10.1109/ICTON67126.2025.11125417</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ICTON67126.2025.11125417" target="_blank" >10.1109/ICTON67126.2025.11125417</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Classical and Combinatorial Judd-Ofelt Analysis of Rare Earth-doped Silicate Glass

Popis výsledku v původním jazyce

Judd-Ofelt analysis, introduced more than 60 years ago by B.R. Judd and G.S. Ofelt, remains an invaluable tool in the spectroscopic evaluation of optical materials doped by rare-earth ions. The analysis allows to calculate various parameters of the 4f-4f transitions using only the measured absorption cross-sections of the transitions as input. The parameters, such as transition probabilities, branching ratios or radiative lifetimes, are necessary for various calculations or theoretical tasks. Despite the ubiquity of rare-earth doped silicate glass, the reliable J-O analysis of most RE ions is missing in literature. In this contribution, we perform the J-O analysis for common silica-based glass, e.g. erbium-doped alumino-silicate glass used in lasers or amplifiers, or zinc-silicate glass, which is prospective for scintillators. The calculation is carried out using LOMS.cz, a newly developed, free-to-access, intuitive on-line software for the reliable calculation of Judd-Ofelt analysis, including Combinatorial JO analysis, which allows to identify the absorption bands crucial for reliable analysis.

Název v anglickém jazyce

Classical and Combinatorial Judd-Ofelt Analysis of Rare Earth-doped Silicate Glass

Popis výsledku anglicky

Judd-Ofelt analysis, introduced more than 60 years ago by B.R. Judd and G.S. Ofelt, remains an invaluable tool in the spectroscopic evaluation of optical materials doped by rare-earth ions. The analysis allows to calculate various parameters of the 4f-4f transitions using only the measured absorption cross-sections of the transitions as input. The parameters, such as transition probabilities, branching ratios or radiative lifetimes, are necessary for various calculations or theoretical tasks. Despite the ubiquity of rare-earth doped silicate glass, the reliable J-O analysis of most RE ions is missing in literature. In this contribution, we perform the J-O analysis for common silica-based glass, e.g. erbium-doped alumino-silicate glass used in lasers or amplifiers, or zinc-silicate glass, which is prospective for scintillators. The calculation is carried out using LOMS.cz, a newly developed, free-to-access, intuitive on-line software for the reliable calculation of Judd-Ofelt analysis, including Combinatorial JO analysis, which allows to identify the absorption bands crucial for reliable analysis.

Druh

D - Stať ve sborníku

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

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>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 statě ve sborníku

2025 25TH ANNIVERSARY INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS, ICTON

ISBN

979-8-3315-9778-8

ISSN

2162-7339

e-ISSN

—

Počet stran výsledku

4

Strana od-do

—

Název nakladatele

IEEE

Místo vydání

NEW YORK

Místo konání akce

Barcelona

Datum konání akce

6. 7. 2025

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

001572094700368