采用提拉法和温梯法生长出掺杂浓度为5%原子分数的Yb∶YAG激光晶体,比较了两种不同生长方式的晶体在晶胞参数、Yb离子纵向分布以及吸收光谱上的差异,发现温梯法生长对晶体晶胞结构影响较少,但是Yb离子纵向分布相差较大.指出提拉法生长的晶体在256nm处的弱吸收是由于Fe3+引起的.
参考文献
| [1] | DeLoach Laura D;Payne Stephen A;Chase L L et al.Evaluation of Absorption and Emission Properties of Yb3+ Doped Crystals for Laser Applications[J].IEEE Journal of Oceanic Engineering,1993,29(04):1179. |
| [2] | Bruesselbach H.W.;Sumida D.S. .Low-heat high-power scaling using InGaAs-diode-pumped Yb:YAG lasers[J].IEEE journal of selected topics in quantum electronics: A publication of the IEEE Lasers and Electro-optics Society,1997(1):105-116. |
| [3] | Krupke W.F. .Ytterbium solid-state lasers. The first decade[J].IEEE journal of selected topics in quantum electronics: A publication of the IEEE Lasers and Electro-optics Society,2000(6):1287-1296. |
| [4] | Stewen C.;Contag K.;Larionov M.;Giesen A.;Hugel H. .A 1-kW CW thin disc laser[J].IEEE journal of selected topics in quantum electronics: A publication of the IEEE Lasers and Electro-optics Society,2000(4):650-657. |
| [5] | Eric C. Honea;Raymond J. Beach;Scott C. Mitchell .High-power dual-rod Yb:YAG laser[J].Optics Letters,2000(11):805-807. |
| [6] | 杨培志.Yb：YAG晶体的生长与激光性能[J].人工晶体学报,1998(03):229. |
| [7] | 徐晓东,赵志伟,赵广军,徐军,邓佩珍.温梯法生长大尺寸Yb∶YAG晶体[J].人工晶体学报,2003(03):185-188. |
| [8] | Zhou yongzhong .Growth of High Quality Nd:YAG Crystals by Temperature Gradient Technique(TGT)[J].Journal of Crystal Growth,1986(78):31. |
| [9] | 邱宏伟,杨培志,钟鹤裕,李红军,邓佩珍,徐军,陈伟.Yb∶YAG激光晶体的高温退火和高浓度掺杂效应[J].中国激光,2002(05):439-443. |
| [10] | Chen C Y;Pogatshnik G J;Chen Y .Optical and Paramagic Resonance Studies of Fe Impureties in Yttrium Aluminum Garnet Crystals[J].Physical Review B,1998,38(13):8555. |
| [11] | 蒋成勇,邓佩珍,干福熹,周国清.温梯法与提拉法生长YAG晶体吸收光谱的研究[J].人工晶体学报,2002(06):573-575. |
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