Characterization of Amplified Spontaneous Emission from Er3+-Doped Tellurite Fibre

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2004,（2）
• 页码范围: 329-331
• 页数: 3页
• 语种: 英文

摘要

We present the characterization of amplified spontaneous emission (ASE) from newly fabricated Er3+-doped tellurite fibres. When pumped at 980nm, a very broad erbium ASE in the range 1450-1650nm is observed. The changes of ASE with regard to fibre lengths and pumping power were measured. The output of 2mW from an Er3+-doped tellurite fibre ASE source is obtained with the pump power of 540m W.