用溶胶一凝胶（Sel－Gel）方法成功地制备了RhodamineB激光染料掺杂的有机无机复合硅钛凝胶玻璃，在二极管泵浦Nd：YAG激光器倍频光（532nm）作用下，得到了连续可调的激光输出．用IR、TG／DTA、光谱等手段分析了凝胶基质材料的热学、力学及光学等性能，实验发现，有机改性凝胶玻璃成胶以及机械加工、热学、力学及光学等性能均较好，是一种适于各类激光染料及非线性染料掺杂的理想固态基质材料．
The sol-gel processing of acid-catalyzed tetraethoxysilane or tetrabutoxytitanate and MMA(monomeric methyl methacrylate), GPTMS(3-glycidyl propyl trimethoxisilane) to
produce laser dye Rhodamine B doped silica and titania organical modified sol-gel materials was systematically studied. Pseudo-ternary phase diagram was used to
outline the regions of stability of the sol-gel system on certain conditions. IR, TG/DTA, absorption and emission spectra were used to analyse the thermal,
machnical, optical properties of the sol-gel materials. It was found that TiO2-Ormosils exhibited good thermal stability, mechanical and optical properties.
参考文献
| [1] | F. P. 舍费尔. 染料激光器, 科学出版社, 1987, 1--5 2 Schmidt H. Mat. Res. Soc. Symp. Proc., 1984, 32: 327--332 3 Li C Y, Tseng J Y, Morita K, et al. Proc. SPIE., 1992, 1758: 410--419 4 Jiang Zhonghong, Ye Hui, Hu Lili. Proc. 17th. Int. Cong. on Glass (Invited paper), 1: 203--211 5 Ye Hui, Hu Wentao, Jiang Zhonghong. Chinese Journal of Laser, 1995, B4(3): 217--222 6 Hu Wentao, Ye Hui, Jiang Zhonghong, et al. Appl. Opt., 1977, 36: 579--583 7 顾豪爽, 邝安祥. 无机材料学报, 1993, 8 (1): 93--98 8 Schraml-Marth M, Walther. K. L, et al. J. Non-Cryst. Solids, 1992, 143: 93--111 9 Abe Y, Suimoto N, Misono T. J. Non-Cryst. Solids, 1988, 104: 164--169 10 Capozzi C A, David Pye L. Proc. SPIE, 1988, 970: 135--142 |
- 下载量()
- 访问量()
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%