| Nd^3＋：KGd（WO4）2激光晶体的研究 |
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| 引用本文： | 涂朝阳,李坚富,朱昭捷,唐鼎元,王元康,罗遵度,J.J.Romero,J.Garcia Sole. Nd^3＋：KGd（WO4）2激光晶体的研究[J]. 人工晶体学报, 2001, 30(2): 135-139 |
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| 作者姓名： | 涂朝阳 李坚富 朱昭捷 唐鼎元 王元康 罗遵度 J.J.Romero J.Garcia Sole |
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| 作者单位： | 1. 中国科学院福建物质结构研究所,
2. Departamento de Fisica de Materiales,Universidad Autonomous de Madrid,Cantoblanco,28049 Madrid,Spain |
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| 基金项目： | 福建省科技项目和福建物构所发展基金资助项目 |
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| 摘 要： | 合成了一系列不同Nd
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| 关 键 词： | 熔盐法 Nd^3＋：KGd（WO4）2晶体 激光性能 钕离子 激光晶体 |
| 文章编号： | 1000-985X(2001)02-0135-05 |
| 修稿时间： | 2000-04-14 |
Study on Laser Crystal Nd3+:KGd(WO4)2 |
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| TU Chao-Yang,LI Jian-fu,ZHU Zhao-jie,ANG Ding-yuan,WANG Yuan-kang,LUO Zun-Du,J.J.Romero,J.Garcia Sole. Study on Laser Crystal Nd3+:KGd(WO4)2[J]. Journal of Synthetic Crystals, 2001, 30(2): 135-139 |
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| Authors: | TU Chao-Yang LI Jian-fu ZHU Zhao-jie ANG Ding-yuan WANG Yuan-kang LUO Zun-Du J.J.Romero J.Garcia Sole |
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| Abstract: | A series of KGd(WO4)2 powder samples with different Nd3+ doping concentrations were made and their fluorescent intensities at 1.06μm were measured.The optimal Nd3+ doping concentration has been determined.The liquid temperature curve for the system of Nd3+：KGd(WO4)2-K2WO4 was determined by means of differential thermal analysis(DTA),and large crystals of Nd3+：KGd(WO4)2 with dimensions of up to 50mm have been grown from a K2WO4 flux.From the grown crystal boule,a high-quality laser bulk crystal with dimensions of 5mm×5mm×6mm was cut out,and it's absorption spectrum has been measured.A laser output of 260mW at 1.06μm with a slope efficiency higher than 66% and a laser output of 135mW at 1.3μm with a slope efficiency up to 34.3% were obtained when this crystal was pumped by a Ti-sapphire laser. |
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