Efficient, Narrow Profile Waveguide Crossings Based on Rapid Adiabatic Coupling

Efficient, Narrow Profile Waveguide Crossings Based on Rapid Adiabatic Coupling
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DOI:
10.1364/cleo_si.2020.sm4j.4
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发表时间:
2020-05
期刊:
2020 Conference on Lasers and Electro-Optics (CLEO)
影响因子:
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通讯作者:
J. Cabanillas;Bohan Zhang;M. Popović
J. Cabanillas;Bohan Zhang;M. Popović
中科院分区:
其他
文献类型:
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作者:
J. Cabanillas;Bohan Zhang;M. Popović

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我们证明了一种基于快速绝热耦合概念的有效的S波导波导解。在100nm线宽范围内,插入损耗和串扰在模拟时小于0.05db和−50db,在实验中低于0.3db和−17db。
We demonstrate an efficient s ilicon w aveguide c rossing b ased o n t he rapid adiabatic coupling (RAC) concept. Insertion loss and crosstalk are under 0.05 dB and −50 dB in simulation and under 0.3 dB and −17 dB in experiment across a 100 nm bandwidth.