溶胶-凝胶法制备Al3+、Yb3+掺杂石英光纤纤芯的研究
楼风光1,2, 王世凯1,2, 王孟1, 冯素雅1, 于春雷1, 胡丽丽1

Sol-Gel Derived Al3+,Yb3+ Co-doped Silica Fiber Core
LOU Feng-Guang1,2, WANG Shi-Kai1,2, WANG-Meng1, Feng Su-Ya1, YU Chun-Lei1, HU Li-Li1
图3 酸催化溶胶制备的Yb 3+ ,Al 3+ 掺杂石英玻璃的吸收光谱a和荧光光谱b
Fig. 3 Absorption a and fluorescence spectra b of Yb 3+ , Al 3+ doped silica glass from acid catalyzed sol