Silicon Optical Diode Based on Cascaded Opto-Mechanical Microring Resonators
Silicon Optical Diode Based on Cascaded Opto-Mechanical Microring Resonators
复制标题
基于级联光机械微环谐振器的硅光二极管
DOI:
10.1109/lpt.2020.3006068
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发表时间:
2020-06
影响因子:
2.6
通讯作者:
Xue Wei
中科院分区:
文献类型:
--
作者:
Liu Li;Ye Mengyuan;Liao Shasha;Xue Wei
We propose and experimentally demonstrate a silicon optical diode with high nonreciprocal transmission ratio (NTR) based on three cascaded opto-mechanical microring resonators (MRRs). As half waveguides of the opto-mechanical MRRs are free-hanging, the nonlinear effects (including the thermo-optic effect and opto-mechanical effect) are both enhanced. With low input powers, the transmission characteristics of the opto-mechanical MRRs could be flexibly manipulated by the strong nonlinear effects. More importantly, due to the optimized design of the cascaded MRRs, the NTRs are improved. In the experiment, a high NTR is successfully obtained with a low input power. The proposed optical diode provides a complementary metal-oxide semiconductor (CMOS) compatible solution for on-chip nonreciprocal transmission with dominant advantages of high NTRs, low-power consumption and compact size, which has many significant applications in on-chip optical computing and logic gates.
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影响因子:
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作者:
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影响因子:
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DOI:
--
发表时间:
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期刊:
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影响因子:
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DOI:
10.1002/que2.11
发表时间:
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期刊:
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影响因子:
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通讯作者:
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影响因子:
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通讯作者:
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