ThuliumV1, Main, Exploration, bibRecordById, Pascal:93-0614742

Investigation of 2.1-μm lasing properties of Ho:Tm:Cr:YAG crystals under flash-lamp pumping at various operating conditions

Identifieur interne : 003526 ( Main/Exploration ); précédent : 003525; suivant : 003527

Investigation of 2.1-μm lasing properties of Ho:Tm:Cr:YAG crystals under flash-lamp pumping at various operating conditions

Auteurs : K. H. Kim [États-Unis] ; Y. S. Choi [États-Unis] ; N. P. Barnes ; R. V. Hess ; C. H. Bair ; P. Brockman

Source :

Applied optics [ 0003-6935 ] ; 1993.

RBID : Pascal:93-0614742

Descripteurs français

Pascal (Inist)
- Pompage optique, Lampe éclair, Laser solide, Laser IR, Rayonnement IR, Laser déclenché, Chrome, Thulium, Holmium, Aluminium Yttrium Oxyde Mixte.
Wicri :
- topic : Chrome.

English descriptors

KwdEn :
- Aluminium Yttrium Oxides Mixed, Chromium, Holmium, Infrared laser, Infrared radiation, Optical pumping, Photoflash lamp, Q switched laser, Solid state laser, Thulium.

Abstract

Flash-lamp-pumped normal-mode and Q-switched 2.1-μm laser operations of Ho:Tm:Cr:YAG crystals have been evaluated under a wide variety of experimental conditions in order to determine an optimum lasing condition and to characterize the laser outputs. Q-switched laser-output energies equal to or in some cases more than the normal-mode laser energies were obtained in the form of a strong single spike by optimizing the opening time of a lithium niobate Q switch. The increase of the normal-mode laser slope efficiency was observed with the increase of the Tm concentration from 2.5 to 4.5 at.% at operating temperatures from 120 K to near room temperature. Laser transitions were observed only at 2.098 and 2.091 μm under various conditions

Affiliations:

États-Unis

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to stream Pascal, to step Curation: 001889
to stream Pascal, to step Checkpoint: 001873
to stream Main, to step Merge: 003819
to stream Main, to step Curation: 003526

Le document en format XML

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<front><div type="abstract" xml:lang="en">Flash-lamp-pumped normal-mode and Q-switched 2.1-μm laser operations of Ho:Tm:Cr:YAG crystals have been evaluated under a wide variety of experimental conditions in order to determine an optimum lasing condition and to characterize the laser outputs. Q-switched laser-output energies equal to or in some cases more than the normal-mode laser energies were obtained in the form of a strong single spike by optimizing the opening time of a lithium niobate Q switch. The increase of the normal-mode laser slope efficiency was observed with the increase of the Tm concentration from 2.5 to 4.5 at.% at operating temperatures from 120 K to near room temperature. Laser transitions were observed only at 2.098 and 2.091 μm under various conditions</div>
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Investigation of 2.1-μm lasing properties of Ho:Tm:Cr:YAG crystals under flash-lamp pumping at various operating conditions

Investigation of 2.1-μm lasing properties of Ho:Tm:Cr:YAG crystals under flash-lamp pumping at various operating conditions

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