Effect of aluminum co-doping on the formation of Yb2+ in Ytterbium-doped high silica glass

• 来源期刊: 中国光学快报（英文版）
• 年，卷（期）: 2013,（5）
• 页码范围: 43-45
• 页数: 3页
• 语种: 英文
• DOI: 10.3788/COL201311.051601

摘要

Yb3+ singly doped and Yb3+/Al3+co-doped high silica glass samples are prepared,and their luminescent properties are investlgated.Al3+ is considered as a beneficial activator for Yb3+-doped glass.However,the experimental result shows that the addition of Al3+ results in the transformation from Yb3+ to Yb2+and the improvement in the photon luminescence of Yb2+.These characteristics indicate the role of Al3+in yb3+-doped glass.