采用浸没籽晶法以CaO-Li2O-B2O3为助熔剂生长出La2CaB10O19单晶.籽晶的方向对晶体质量有较大的影响.晶体结构导致生长出的晶体均呈现板状外形,并且容易沿(001)面解理;捆绑晶体的铂丝嵌入晶体加剧了晶体的解理.然而解理和铂丝嵌入对不同方向籽晶生长出晶体的质量影响各不相同,对于晶体生长过程溶质输运的影响也不相同,实验发现,[101]方向为本实验条件下最佳的晶体生长方向.
参考文献
| [1] | Petra Becker .Borate Materials in Nonlinear Optics[J].Advanced Materials,1998,10(13):979. |
| [2] | Takatomo Sasaki;Yusuke Mori;Masashi Yoshimura;Yoke Khin Yap Tomosumi Kamimura .Recent Development of Nonlinear Optical Borate Crystals:Key Materials for Generation of Visible and UV Light[J].Materials Science and Engineering R:Reports,2000,30:1-54. |
| [3] | Wu Y C;Liu J G;Fu P Z;Wang J X, Zhou H Y, Wang G F, Chen C T .A New Lanthanum and Calcium Borate La2CaB10O19[J].CHEMISTRY OF MATERIALS,2001,13:753. |
| [4] | Wang GL.;Lu JH.;Cui DF.;Xu ZY.;Wu YC.;Fu PX.;Guan XG.;Chen CT. .Efficient second harmonic generation in a new nonlinear La2CaB10O19 crystal[J].Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter,2002(4/6):481-484. |
| [5] | Guo R;Wu YC;Fu PZ;Jing FL .Optical assessment on a new self-frequency doubling crystal: neodymium-doped lanthanum calcium borate[J].Journal of the Optical Society of America, B. Optical Physics,2005(4):831-834. |
| [6] | Wang JX.;Fu PZ.;Wu YC. .Top-seeded growth and morphology of La2CaB10O19 crystals[J].Journal of Crystal Growth,2002(1/4):5-7. |
| [7] | Wu Y C;Fu P Z;Zheng F;Wan S M Guan X G .Growth of a Nonlinear Optical Crystal La2CaB10O19 (LCB)[J].Optical Materials,2003,23:373. |
| [8] | Fangli Jing;Yicheng Wu;Peizhen Fu .Growth of La_2CaB_(10)O_(19) single crystals from CaO-Li_2O-B_2O_3 flux[J].Journal of Crystal Growth,2005(1/2):270-274. |
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%