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中文摘要：
提出利用级联型双环耦合全光缓存器（DLOB）进行全光时隙处理的方案，并对光分组的时隙压缩、时隙扩展、时隙交换或重排等全光时隙处理功能进行了实验验证。实验结果表明，经过两级DLOB，数据速率为2．448Gb／s的两个光分组的时间间隔可以在24．3μs～110ns之间进行压缩，或在100ns～26．11μs之间进行扩展，并且可以达到无误码输出。这种利用级联DLOB对光分组的时隙处理方法，对全光缓存器的研究有一定的参考价值。
英文摘要：
Based on a cascaded double-loop all-optical buffer （DLOB） structure, a new all-optical slot processing scheme is proposed. The all-optical slot processing functions which include slot compressing, slot expanding and slot interchanging or re-aligning, are proved by experiments. The results demonstrate that the interval between two 2. 448 Gb/s optical packets can be compressed from 24.3 μs to 110 ns, or expanded from 100 ns to 26. 11 μs by two- level DLOB, and the output optical packets have no bit error. The all-optical slot processing scheme proposed in this paper can provide as a reference for all-optical buffer.
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