本文以异丙醇铝,醋酸钇和醋酸钕为原料,用溶胶-凝胶和冷冻干燥法制备了Nd3+原子掺杂浓度为1.0％的Nd:YAG粉体.利用X-射线衍射仪和透射电镜对粉体的物相组成和粒度进行了分析测试,结果表明,前驱体经900℃高温煅烧2h后已完全转变为纯YAG相,平均粒径为40nm左右.随着煅烧温度的升高,粒径逐渐增大.采用热压和热等静压相结合工艺烧结出尺寸为φ50 mm ×2.5 mm的Nd∶YAG透明陶瓷,样品1064 nm的透过率为82.5％.
参考文献
| [1] | Ikesue A.;Kamata K.;Yoshida K.;Kinoshita T. .FABRICATION AND OPTICAL PROPERTIES OF HIGH-PERFORMANCE POLYCRYSTALLINE ND-YAG CERAMICS FOR SOLID-STATE LASERS[J].Journal of the American Ceramic Society,1995(4):1033-1040. |
| [2] | Arnie Heller .Transparent Ceramics Spark Laser Advances[J].Science & technology review,2006(Apr):10-17. |
| [3] | Wenbin Liu;Jiang Li;Benxue Jiang.2.44 KW laser output of Nd:YAG ceramic slab fabricated by a solid-state reactive sintering[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2012:258-261. |
| [4] | 王海丽,蒲瑞满,黄存新,沈德忠.Nd：YAG透明陶瓷的制备及激光输出[J].硅酸盐学报,2009(09):1506-1509. |
| [5] | A. Ikesue;Yan Lin Aung;T. Yoda;S. Nakayama;T. Kamimura .Fabrication and laser performance of polycrystal and single crystal Nd:YAG by advanced ceramic processing[J].Optical materials,2007(10):1289-1294. |
| [6] | Manalert R.;Rahaman MN. .SOL-GEL PROCESSING AND SINTERING OF YTTRIUM ALUMINUM GARNET (YAG) POWDERS[J].Journal of Materials Science,1996(13):3453-3458. |
| [7] | 王海丽,蒲瑞满,王震,沈德忠.Yb∶YAG透明陶瓷的制备[J].人工晶体学报,2013(06):1031-1034. |
| [8] | Ikesue A.;Kamata K.;Furusato I. .FABRICATION OF POLYCRYSTALLINE, TRANSPARENT YAG CERAMICS BY A SOLID-STATE REACTION METHOD[J].Journal of the American Ceramic Society,1995(1):225-228. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%