Continuous-wave and Q-switched Tm-doped KY(WO4)2 planar waveguide laser at 1.84 μm

被引：45

作者：

Bolanos, Western ^{[1
]}

Carvajal, Joan J. ^{[1
]}

Mateos, Xavier ^{[1
]}

Cantelar, Eugenio ^{[2
]}

Lifante, Gines ^{[2
]}

Griebner, Uwe ^{[3
]}

Petrov, Valentin ^{[3
]}

Panyutin, Vladimir L. ^{[3
]}

Murugan, Ganapathy S. ^{[4
]}

Wilkinson, James S. ^{[4
]}

Aguilo, Magdalena ^{[1
]}

Diaz, Francesc ^{[1
]}

机构：

[1] Univ Rovira & Virgili, Fis & Cristal Log Mat & Nanomat FiCMA FiCNA, Tarragona 43007, Spain

[2] Univ Autonoma Madrid, Dept Fis Mat, E-28049 Madrid, Spain

[3] Max Born Inst Nonlinear Opt & Short Pulse Spect, D-12489 Berlin, Germany

[4] Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England

来源：

OPTICS EXPRESS | 2011年 / 19卷 / 02期

关键词：

SOLID-STATE LASER; EPITAXIAL LAYERS; EFFICIENT; OPERATION; 2-MU-M; QUALITY;

D O I：

10.1364/OE.19.001449

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

High-quality monoclinic planar waveguide crystals of Tm-doped KY(WO4)(2) codoped with Gd3+ and Lu3+ were grown by liquid-phase epitaxy. For the first time, planar waveguide lasing was demonstrated in a monolithic cavity in the 2 mu m spectral range. The laser was operated in the Q-switched mode using a Cr2+:ZnSe crystal as saturable absorber and in the continuous-wave regimes. The Q-switched planar waveguide laser delivered pulse energies up to 120 nJ at a repetition rate of 7 kHz. (c) 2011 Optical Society of America

引用

页码：1449 / 1454

页数：6

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