本文采用水热法,将两种含孤对电子的元素基团Ⅰ(Ⅴ)与Bi(Ⅲ)复合到一起,合成出一种新型红外非线性光学晶体BiIO4,该晶体属正交晶系,空间群Pca21 (29),晶胞参数为a=0.5645(2) nm,b=1.1036(4)nm,c=0.5731(2) nm,α=β=γ=90°.并对其进行了SEM-EDS、XRD、TG-DSC、FT-IR、UV-Vis-NIR、SHG等测试.结果表明,其二阶非线性光学效应(SHG)约为KDP的10倍,红外吸收边可以达到远红外波段(13μm).
参考文献
| [1] | Schunemann P G.Crystal Growth and Properties of Nonlinear Optical Materials[A].USA:Amer Inst Physics,2007:541-559. |
| [2] | Fernelius N C;Hopkins F K;Ohmer M C.Nonlinear Optical Crystal Development for Laser Wavelength Shifting at AFRL Materials Directorate.Lal R Beds Proceedings of the Society of Photo-optical Instrumentation Engineers (SPIE)[A].Denver,Colorado,1999 |
| [3] | Delphine Phanon;Isabelle Gautier-Luneau .Promising Material for Infrared Nonlinear Optics: NaI3O8 Salt Containing an Octaoxotriiodate(V) Anion Formed from Condensation of [IO3]~- Ions[J].Angewandte Chemie,2007(44):8488-8491. |
| [4] | Phanon, D;Bentria, B;Benbertal, D;Mosset, A;Gautier-Luneau, I .New potential materials for infrared nonlinear optics. Preparation, characterisation and optical transparency of monometallic and bimetallic iodates[J].Solid state sciences,2006(12):1466-1472. |
| [5] | Phanonl D;Mosset A;Gautier-Luneau I et al.New Iodate Materials as Potential Laser Matrices.Preparation and Characterisation of α-M(IO3)3(M =Y,Dy) And β-M(IO3)3(M =Y,Ce,Pr,Nd,Eu,Gd,Tb,Dy,Ho,Er) Structural Evolution as a Function of the Ln3+ Cationic Radius[J].Solid State Sciences,2007,9:496-505. |
| [6] | Bentria B.;Benbertal D.;Bagieu-Beucher M.;Masse R.;Mosset A. .Crystal structure of anhydrous bismuth iodate, Bi(IO3)(3)[J].Journal of chemical crystallography,2003(11):867-873. |
| [7] | Phanonl D;Gautier-Luneau I .Crystal Structure of Bismuth Triiodate Dihydrate,Bi[IO3]3 @ 2H2 O[J].Zeitschrift für Kristallographie-New Crystal Structures,2006,221:243-244. |
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%