Ultrafast Phase Dynamics in Bulk Semiconductor Optical Amplifiers

摘要：

Accounting for spectral hole burning (SHB), carrier heating (CH), carrier density modulation and longitudinal nonuniformity, ultrafast phase dynamics in bulk semiconductor optical amplifiers (SOAs) is numerically studied for different pump and probe wavelengths. We find that the contributions of SHB and CH to ultrafast phase dynamics are different in strength and change direction for different bands. Furthermore, we demonstrate that the phase dynamic range, phase recovery overshoot and phase partial recovery time depend on the probe and pump spectral positions.

作者: Li Wang

作者单位: Institute of Lightwave Technology Beijing Jiaotong University Beijing 100044, China

会议类型: 国际会议

会议名称: 2009年光通信与网络国际会议

会议地点: 北京

会议语种:英文

页码: 1-4

在线出版日期: 2009-09-01（万方平台首次上网日期，不代表论文的发表时间）