Wavelength-selective 4 × 4 nonblocking silicon optical router for networks-on-chip.
Wavelength-selective 4 × 4 nonblocking silicon optical router for networks-on-chip.
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DOI：
10.1364/ol.36.004710
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发表时间：
2011-12
期刊：
影响因子：
3.6
通讯作者：
T. Hu;H. Qiu;P. Yu;C. Qiu;W. Wang;Xiaoqing Jiang;Mei Yang;Jianyi Yang
中科院分区：
文献类型：
--
作者：
T. Hu;H. Qiu;P. Yu;C. Qiu;W. Wang;Xiaoqing Jiang;Mei Yang;Jianyi Yang
设计并制作了一种基于微谐振器的波长选择性无阻塞4 × 4硅光路由器，用于未来的集成光子互连网络。我们成功地展示了12种可能的I/O路由路径，并提出了13个非阻塞工作状态，包括4个广播状态，最坏情况下的消光比和串扰分别为21.05和-21.56 dB。采用热调谐来补偿由制造误差引起的微波谐振器的谐振偏移，并调整谐振以匹配具有100 GHz信道间隔的国际电信单元网格。
We design and fabricate a wavelength-selective nonblocking 4 × 4 silicon optical router based on microring resonator for use in future integrated photonic interconnection networks. We successfully demonstrate 12 possible I/O routing paths and present 13 nonblocking operating states, including four broadcasting states, with worst-case extinction ratio and cross talk of 21.05 and -21.56 dB, respectively. Thermal tuning is employed to compensate the resonance shift of microring resonators caused by fabrication errors and adjust the resonance to match the International Telecommunication Unit grid with the channel spacing of 100 GHz.