ThuliumV1, Main, Curation, bibRecord, 001187

Wavelength resolved intracavity measurement of the cross sections of a Tm-doped fiber.

Identifieur interne : 001187 ( Main/Curation ); précédent : 001186; suivant : 001188

Wavelength resolved intracavity measurement of the cross sections of a Tm-doped fiber.

Auteurs : Martin Engelbrecht [Allemagne] ; Frithjof Haxsen ; Dieter Wandt ; Dietmar Kracht

Source :

Optics express [ 1094-4087 ] ; 2008.

RBID : pubmed:18542239

Descripteurs français

KwdFr :
- Analyse de panne d'appareillage, Conception d'appareillage, Lasers, Oscillométrie (instrumentation), Radiométrie, Technologie des fibres optiques (instrumentation), Thulium ().
MESH :
- Analyse de panne d'appareillage, Conception d'appareillage, Lasers, Oscillométrie, Radiométrie, Technologie des fibres optiques, Thulium.

English descriptors

KwdEn :
- Equipment Design, Equipment Failure Analysis, Fiber Optic Technology (instrumentation), Lasers, Oscillometry (instrumentation), Radiometry, Thulium (chemistry).
MESH :
- chemical , chemistry : Thulium.
- instrumentation : Fiber Optic Technology, Oscillometry.
- Equipment Design, Equipment Failure Analysis, Lasers, Radiometry.

Abstract

The wavelength dependent measurement of the relaxation oscillation frequency in a laser oscillator allows the study of the three- and four-level nature of the active material. Accordingly we present a tunable thulium doped fiber laser that covers the transition from three- to four-level operation at 2025 nm, characterized by the vanishing occupation of the terminal laser level. The laser is tunable from 1864 nm to 2075 nm with a linewidth below 0.3 nm. A maximum output power of 3.8 W at 1930 nm was achieved with a slope efficiency of 33.6% and an absorbed pump power of 17.5 W. Absorption and emission cross sections were derived over the tuning range by an intracavity measurement method.

PubMed: 18542239

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pubmed:18542239

Le document en format XML

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<author><name sortKey="Engelbrecht, Martin" sort="Engelbrecht, Martin" uniqKey="Engelbrecht M" first="Martin" last="Engelbrecht">Martin Engelbrecht</name>
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<country xml:lang="fr">Allemagne</country>
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<placeName><region type="land" nuts="2">Basse-Saxe</region>
<settlement type="city">Hanovre</settlement>
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<author><name sortKey="Haxsen, Frithjof" sort="Haxsen, Frithjof" uniqKey="Haxsen F" first="Frithjof" last="Haxsen">Frithjof Haxsen</name>
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<author><name sortKey="Wandt, Dieter" sort="Wandt, Dieter" uniqKey="Wandt D" first="Dieter" last="Wandt">Dieter Wandt</name>
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<author><name sortKey="Kracht, Dietmar" sort="Kracht, Dietmar" uniqKey="Kracht D" first="Dietmar" last="Kracht">Dietmar Kracht</name>
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<series><title level="j">Optics express</title>
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<term>Oscillometry (instrumentation)</term>
<term>Radiometry</term>
<term>Thulium (chemistry)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Analyse de panne d'appareillage</term>
<term>Conception d'appareillage</term>
<term>Lasers</term>
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<term>Radiométrie</term>
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<term>Oscillometry</term>
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<term>Equipment Failure Analysis</term>
<term>Lasers</term>
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<term>Conception d'appareillage</term>
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<term>Radiométrie</term>
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<front><div type="abstract" xml:lang="en">The wavelength dependent measurement of the relaxation oscillation frequency in a laser oscillator allows the study of the three- and four-level nature of the active material. Accordingly we present a tunable thulium doped fiber laser that covers the transition from three- to four-level operation at 2025 nm, characterized by the vanishing occupation of the terminal laser level. The laser is tunable from 1864 nm to 2075 nm with a linewidth below 0.3 nm. A maximum output power of 3.8 W at 1930 nm was achieved with a slope efficiency of 33.6% and an absorbed pump power of 17.5 W. Absorption and emission cross sections were derived over the tuning range by an intracavity measurement method.</div>
</front>
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Wavelength resolved intracavity measurement of the cross sections of a Tm-doped fiber.

Wavelength resolved intracavity measurement of the cross sections of a Tm-doped fiber.

Source :

Descripteurs français

English descriptors

Abstract

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

Links to Exploration step

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