Bin Zhang;Zeyu Yu;Qishen Liang;Zichao Zhao;Bei Chen;Tingge Dai;Kun Yin;Hui Yu;Yuehai Wang;Jianyi Yang
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引用次数: 0
Abstract
We demonstrate a disaggregated optically-connected memory (OCM) architecture that supports dynamic resource allocation. Our proposed architecture utilizes a hitless wavelength-selective switch (WSS) based on silicon photonic (SiP) micro-ring resonators (MRRs) embedded with an equal-armed Mach-Zehnder interferometer, which permits a hitless rerouting of multi-wavelength signals. Error-free operation is achieved between a CPU node and two remote memory nodes using silicon photonic switch fabrics, showing the potential of integrating the photonic switched optically connected memory pools to the large-scale data centers and high performance computing (HPC) systems.
期刊介绍：
IEEE Photonics Technology Letters addresses all aspects of the IEEE Photonics Society Constitutional Field of Interest with emphasis on photonic/lightwave components and applications, laser physics and systems and laser/electro-optics technology. Examples of subject areas for the above areas of concentration are integrated optic and optoelectronic devices, high-power laser arrays (e.g. diode, CO2), free electron lasers, solid, state lasers, laser materials'' interactions and femtosecond laser techniques. The letters journal publishes engineering, applied physics and physics oriented papers. Emphasis is on rapid publication of timely manuscripts. A goal is to provide a focal point of quality engineering-oriented papers in the electro-optics field not found in other rapid-publication journals.
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