High slope efficiency and low threshold in a diode-pumped epitaxially grown Yb:YAG waveguide laser
High slope efficiency and low threshold in a diode-pumped epitaxially grown Yb:YAG waveguide laser
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DOI：
10.1016/0030-4018(95)00015-z
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发表时间：
1995-04
影响因子：
2.4
通讯作者：
D. Pelenc;B. Chambaz;I. Chartier;B. Ferrand;C. Wyon;D. Shepherd;D. Hanna;A. C. Large;A. Tropper
中科院分区：
文献类型：
--
作者：
D. Pelenc;B. Chambaz;I. Chartier;B. Ferrand;C. Wyon;D. Shepherd;D. Hanna;A. C. Large;A. Tropper
报道了二极管泵浦掺Yb YAG平面波导的1.03 μm和1.05 μm激光运转。本文还介绍了用液相外延法制作这种多层平面波导的方法及其特性。在2.1%输出耦合下获得的二极管泵浦激光器结果（阈值≤43 mW，斜率效率≥77%）与其他地方报道的体激光器结果相比非常有利。
We report the 1.03 μm and 1.05 μm laser operation of a diode-pumped Yb-doped YAG planar waveguide. The fabrication and characterisation of such multilayer planar waveguides by liquid phase epitaxy are also described. Diode-pumped laser results (≤43 mW threshold, ≥77% slope efficiency) obtained with 2.1% output coupling compare very favourably with results reported elsewhere for bulk lasers.