New nonlinear dynamics in a semiconductor laser with optical self-feedback

• 来源期刊: 中国物理（英文版）
• 学科: 物理学
• 关键词: external cavity semiconductor laser chaos
• 年，卷（期）: 2002,（10）
• 页码范围: 1033-1036
• 页数: 4页
• 分类号: O4
• 语种: 英文

摘要

We demonstrate a new kind of instability of the external cavity semiconductor laser. In some parameter regimes,the external cavity system will produce short and strong optical pulses in aperiodic intervals. This instability also shows low-frequency characteristics.