| Fluorescence spectrum,thermal properties,and continuous-wave laser performance of the mixed crystal Nd：Lu0.99La0.01 VO4 |
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| 作者姓名： | 王云征 赵斌 卓壮 王静轩 张丽强 秦华兵 陈建中 |
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| 基金项目： | This work was supported by the Natural Science Foun- dation of Shandong Province （No. ZR2010FM029） and the Interdisciplinary Incubation Project Foundation of the Shandong University （No. 2011JC025）. |
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| 摘 要： | The fluorescence spectrum and thermal properties of the mixed crystal Nd：Luo.gvLa~.o1VO4 are determined. The strongest emission peak located at 1065.6 nm had a full width at half maximum （FWHM） of 2.1 nm. Continuous-wave （CW） laser performance is demonstrated by a compact planar planar cavity that is end- pumped by a diode laser. The laser output characteristics are investigated by using output couplers with different transmissions. A maximum CW output power of 8.09 W was obtained at an incident pump power of 19.4 W, which corresponds to an optical-to-optical conversion efficiency of 41.7% and a slope efficiency of 54.6%. The dependence of optimum transmission on pump power is calculated theoretically and is found to be consistent with experimental results.
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| 关 键 词： | 荧光光谱 激光性能 连续波 混合晶体 Nd 热特性 二极管激光器 激光输出特性 |
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