Abstract
We have demonstrated the design of two types of on-chip optical logic gates in 2D silicon PC slab, which can support AND and XOR logic gate functions at different input frequencies. Different shapes of the center directional emitting cavity and different input/output directions can lead to different logic operations without nonlinearity or magnetism. More complicated logic networks can be built based on these integrated basic logic gates, which may lead us to construct on-chip large-scale logic circuits.
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Funding
The paper is supported by the 973 Program of China (2013CB632704), National Natural Science Foundation of China (NSFC) (11374357, 11434017), Natural Science Foundation of Shandong Province (ZR2019QF011), Focus of R&D Projects of Shandong Province (2019GSF111065) and the Doctoral Research Start-up Foundation of Shandong Jiaotong University.
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Yuan, Rh., Wang, C. & Li, Zy. Design of on-chip optical logic gates in 2D silicon photonic crystal slab. Opt Rev 27, 277–282 (2020). https://doi.org/10.1007/s10043-020-00592-x
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DOI: https://doi.org/10.1007/s10043-020-00592-x