Wide spectral range optical characterization of terbium gallium garnet (TGG) single crystal by universal dispersion model

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00618668" target="_blank" >RIV/68378271:_____/25:00618668 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60162694:G43__/26:00563788 RIV/00216224:14310/25:00140329

Výsledek na webu

<a href="https://hdl.handle.net/11104/0365518" target="_blank" >https://hdl.handle.net/11104/0365518</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.optlastec.2024.111916" target="_blank" >10.1016/j.optlastec.2024.111916</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Wide spectral range optical characterization of terbium gallium garnet (TGG) single crystal by universal dispersion model

Popis výsledku v původním jazyce

Terbium gallium garnet (TGG – Tb3Ga5O12) single crystal was optically characterized using the multi-sample and multi-instrument method across a wide spectral range with the help of the universal dispersion model. The obtained optical constants cover the spectral range from the far-IR region (25 cm−1) to the vacuum-UV region (10.3 eV). The applied dispersion model includes all elementary absorption processes occurring within the spectral range that affect the dielectric response, including phonons and valence electron excitations. The primary objective was to accurately determine the optical constants with the highest possible precision. The optical results were compared with ab initio density functional theory calculations to gain insight into the nature of the absorption edge and the distribution of the f-electron excitations.

Název v anglickém jazyce

Wide spectral range optical characterization of terbium gallium garnet (TGG) single crystal by universal dispersion model

Popis výsledku anglicky

Terbium gallium garnet (TGG – Tb3Ga5O12) single crystal was optically characterized using the multi-sample and multi-instrument method across a wide spectral range with the help of the universal dispersion model. The obtained optical constants cover the spectral range from the far-IR region (25 cm−1) to the vacuum-UV region (10.3 eV). The applied dispersion model includes all elementary absorption processes occurring within the spectral range that affect the dielectric response, including phonons and valence electron excitations. The primary objective was to accurately determine the optical constants with the highest possible precision. The optical results were compared with ab initio density functional theory calculations to gain insight into the nature of the absorption edge and the distribution of the f-electron excitations.

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

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

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

Optics and Laser Technology

ISSN

0030-3992

e-ISSN

1879-2545

Svazek periodika

181

Číslo periodika v rámci svazku

Feb

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

18

Strana od-do

111916

Kód UT WoS článku

001335121600001

EID výsledku v databázi Scopus

2-s2.0-85206105340