,All-Optical Time Slot Interchange Using a Cascaded Optical Buffer

• 作 者: FENG Zhen SHENG Xin-Zhi WU Chong-Qing LI Zheng-Yong MAO Ya-Ya
• 机 构: Key Lab of Luminescence and Optical Information Technology(Ministry of Education), Beijing Jiaotong
• 出 处: 中国物理快报（英文版）
• 发表日期: 2012年8期

A novel scheme of all-optical time slot interchanger employing two cascaded re-circulating optical buffers based on nonlinear polarization rotation in semiconductor optical amplifiers is proposed. The experimental system exhibits full interchangeable capability on three 512-bit packets at 10 Gbits/s.Theoretically,each packet length is up to 123ns with the maximum buffer depth 30％.