Cette thèse a porté sur l'étude de la transition à 3H4->3H5 de l'ion thulium pour la génération d'une émission laser autour de 2,3 µm.Les lasers émettant dans le domaine spectral du moyen infrarouge suscitent un intérêt croissant pour de nombreuses applications dans le domaine de la détection de molécules, en particulier de molécules polluantes ou d'intérêt biologique. Nous passerons en revue ces applications générales aux lasers moyen infrarouges ainsi que celles spécifiques aux lasers à 2,3µm. Nous présenterons ensuite un état de l'art des sources existantes dans cette gamme spectrale.Nous présenterons ensuite les spécificités de la transition 3H4->3H du thulium ainsi que les propriétés des matrices étudiées. Les mesures des paramètres sp...
Infrared emission at 0.7, 0.8, 1.2, 1.5, 1.8, 2.3, 3.8, and 4.8µm is measured in thulium (Tm3+) and ...
The work presented in this thesis has concentrated on an assessment and characterisation of potentia...
We report on a comparative study of the spectroscopic properties and mid-infrared laser performance ...
The aim of this thesis is to study the 3H4->3H5 of thulium ion for 2,3µm laser emission.Such lasers ...
Since the 1970s, the development of power laser sources operating around 2 μm based on Thulium Tm3 +...
Depuis les années 1970, le développement des sources lasers de puissance fonctionnant autour de 2 µm...
Cet article dresse un état des lieux des dernières avancées dans le domaine des lasers dopés aux ion...
Solid state lanthanide doped lasers primarily operate in the ultraviolet, visible, near infrared and...
A germanate-tellurite glass (GeO2-TeO2-K2O-Nb2O5-La2O3) with thulium doping has been investigated fo...
This work is devoted to the study of low phonon energy crystals doped with rare earth ions for the r...
Thulium ions (Tm3+) provide an effective means for developing fiber lasers at a wide range of wavele...
The current state of the art in mid-infrared fiber laser research is reviewed. The relevant glass an...
Rare-earth-doped fuorides single crystals have been proven to be reliable and interesting active med...
Infrared emission at 0.7, 0.8, 1.2, 1.5, 1.8, 2.3, 3.8, and 4.8µm is measured in thulium (Tm3+) and ...
The work presented in this thesis has concentrated on an assessment and characterisation of potentia...
We report on a comparative study of the spectroscopic properties and mid-infrared laser performance ...
The aim of this thesis is to study the 3H4->3H5 of thulium ion for 2,3µm laser emission.Such lasers ...
Since the 1970s, the development of power laser sources operating around 2 μm based on Thulium Tm3 +...
Depuis les années 1970, le développement des sources lasers de puissance fonctionnant autour de 2 µm...
Cet article dresse un état des lieux des dernières avancées dans le domaine des lasers dopés aux ion...
Solid state lanthanide doped lasers primarily operate in the ultraviolet, visible, near infrared and...
A germanate-tellurite glass (GeO2-TeO2-K2O-Nb2O5-La2O3) with thulium doping has been investigated fo...
This work is devoted to the study of low phonon energy crystals doped with rare earth ions for the r...
Thulium ions (Tm3+) provide an effective means for developing fiber lasers at a wide range of wavele...
The current state of the art in mid-infrared fiber laser research is reviewed. The relevant glass an...
Rare-earth-doped fuorides single crystals have been proven to be reliable and interesting active med...
Infrared emission at 0.7, 0.8, 1.2, 1.5, 1.8, 2.3, 3.8, and 4.8µm is measured in thulium (Tm3+) and ...
The work presented in this thesis has concentrated on an assessment and characterisation of potentia...
We report on a comparative study of the spectroscopic properties and mid-infrared laser performance ...