Analytic approach to the small-signal frequency response of saturated semiconductor optical amplifiers using multisection model

• 来源期刊: 中国物理（英文版）
• 关键词: wavelength conversion cross-gain modulation frequency response semiconductor optical amplifiers
• 年，卷（期）: 2007,（10）
• 页码范围: 2998-3003
• 页数: 6页
• 语种: 英文

摘要

An analytic solution derived by multisection model to the small-signal frequency response (SSFR) of wavelength conversion based on cross-gain modulation (XGM) in semiconductor optical amplifiers (SOAs) is presented. The result contains details that can affect the characteristics of SSFR significantly more than previous ones.