ThuliumV1, Main, Exploration, bibRecordById, pubmed:21451680

Superbroadband near-infrared emission in Tm-Bi codoped sodium-germanium-gallate glasses.

Identifieur interne : 000955 ( Main/Exploration ); précédent : 000954; suivant : 000956

Superbroadband near-infrared emission in Tm-Bi codoped sodium-germanium-gallate glasses.

Auteurs : Bo Zhou [République populaire de Chine] ; Hai Lin ; Baojie Chen ; Edwin Yue-Bun Pun

Source :

Optics express [ 1094-4087 ] ; 2011.

RBID : pubmed:21451680

Descripteurs français

KwdFr :
- Analyse de panne d'appareillage, Conception d'appareillage, Lasers, Rayons infrarouges, Verre (), Éclairage (instrumentation).
MESH :
- Analyse de panne d'appareillage, Conception d'appareillage, Lasers, Rayons infrarouges, Verre, Éclairage.

English descriptors

KwdEn :
- Equipment Design, Equipment Failure Analysis, Glass (chemistry), Infrared Rays, Lasers, Lighting (instrumentation).
MESH :
- chemistry : Glass.
- instrumentation : Lighting.
- Equipment Design, Equipment Failure Analysis, Infrared Rays, Lasers.

Abstract

Superbroadband emission from 1.0 to 1.7 μm wavelength was observed in thulium-bismuth (Tm-Bi) codoped sodium-germanium-gallate (NGG) glasses under 793 nm excitation. Efficient energy transfer process from Bi to Tm ions, with value as high as 67.7%, was achieved which is beneficial in achieving flat broadband lineshape. The large stimulated emission cross-section and measured lifetime confirm the potentials of Tm-Bi codopants as luminescence sources for superbroadband near-infrared (NIR) optical amplifiers and tunable lasers. Planar optical waveguides were fabricated successfully in the codoped NGG glasses using K(+)-Na(+) ion-exchange process.

PubMed: 21451680

Affiliations:

République populaire de Chine

Le document en format XML

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<author><name sortKey="Zhou, Bo" sort="Zhou, Bo" uniqKey="Zhou B" first="Bo" last="Zhou">Bo Zhou</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong, China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong</wicri:regionArea>
<wicri:noRegion>Hong Kong</wicri:noRegion>
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<author><name sortKey="Lin, Hai" sort="Lin, Hai" uniqKey="Lin H" first="Hai" last="Lin">Hai Lin</name>
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<author><name sortKey="Chen, Baojie" sort="Chen, Baojie" uniqKey="Chen B" first="Baojie" last="Chen">Baojie Chen</name>
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<author><name sortKey="Pun, Edwin Yue Bun" sort="Pun, Edwin Yue Bun" uniqKey="Pun E" first="Edwin Yue-Bun" last="Pun">Edwin Yue-Bun Pun</name>
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<affiliation wicri:level="1"><nlm:affiliation>Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong, China.</nlm:affiliation>
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<author><name sortKey="Pun, Edwin Yue Bun" sort="Pun, Edwin Yue Bun" uniqKey="Pun E" first="Edwin Yue-Bun" last="Pun">Edwin Yue-Bun Pun</name>
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<series><title level="j">Optics express</title>
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<term>Lighting (instrumentation)</term>
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<term>Conception d'appareillage</term>
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<term>Verre ()</term>
<term>Éclairage (instrumentation)</term>
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<keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Glass</term>
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<keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Lighting</term>
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<term>Lasers</term>
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<term>Conception d'appareillage</term>
<term>Lasers</term>
<term>Rayons infrarouges</term>
<term>Verre</term>
<term>Éclairage</term>
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<front><div type="abstract" xml:lang="en">Superbroadband emission from 1.0 to 1.7 μm wavelength was observed in thulium-bismuth (Tm-Bi) codoped sodium-germanium-gallate (NGG) glasses under 793 nm excitation. Efficient energy transfer process from Bi to Tm ions, with value as high as 67.7%, was achieved which is beneficial in achieving flat broadband lineshape. The large stimulated emission cross-section and measured lifetime confirm the potentials of Tm-Bi codopants as luminescence sources for superbroadband near-infrared (NIR) optical amplifiers and tunable lasers. Planar optical waveguides were fabricated successfully in the codoped NGG glasses using K(+)-Na(+) ion-exchange process.</div>
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<name sortKey="Pun, Edwin Yue Bun" sort="Pun, Edwin Yue Bun" uniqKey="Pun E" first="Edwin Yue-Bun" last="Pun">Edwin Yue-Bun Pun</name>
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<country name="République populaire de Chine"><noRegion><name sortKey="Zhou, Bo" sort="Zhou, Bo" uniqKey="Zhou B" first="Bo" last="Zhou">Bo Zhou</name>
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Serveur d'exploration sur le thulium

Superbroadband near-infrared emission in Tm-Bi codoped sodium-germanium-gallate glasses.

Superbroadband near-infrared emission in Tm-Bi codoped sodium-germanium-gallate glasses.

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki

	Serveur d'exploration sur le thulium
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