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对基于半导体光放大器(SOA)中非线性偏振旋转效应(NPR)效应的单一光缓存环多数据包的全光时隙交换(TSI)处理能力进行了理论和实验研究,在使用归纳法导出单一缓存环实现多数据包全光时隙(TSI)必要条件的基础上,针对各种全光TSI操作要求得出了相应光数据包的调度方案,在实验上,以基于SOA中NPR效应的单一光缓存环实验系统,开展了多数据包全光TSI操作的实验研究,根据上述光数据包理论调度方案进行相应系统参数设定,进行了速率为10 Gb/s的3个和4个数据包的全光TSI实验,实验结果与理论预期相符合,研究成果为减少昂贵SOA元件的用量、简化基于光缓存环全光TSI系统的结构提供了可靠依据,对推进全光TSI技术的发展具有重要意义。
Theoretical and experimental studies on the throughput of all-optical time slot exchange (TSI) based on the single optical buffer ring multi-packet based on the nonlinear polarization rotation effect (NPR) effect in the semiconductor optical amplifier (SOA) Based on the necessary conditions for the realization of multi-packet full optical time slot (TSI), aiming at the requirements of all-optical TSI operation, a scheduling scheme of corresponding optical data packets is derived. Based on experiments, Optical buffer ring experimental system, an experimental study of multi-packet TLS operation was carried out. According to the optical packet scheduling scheme described above, the corresponding system parameters were set and 3 and 4 packets at a rate of 10 Gb / s The experimental results are in line with the theoretical expectation. The research results provide a reliable basis for reducing the amount of expensive SOA components and simplifying the structure of all-optical TSI system based on optical buffer ring, which is important for the development of all-optical TSI technology significance.