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:
影响因子:
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通讯作者:
J. Cabanillas;Bohan Zhang;M. Popović
中科院分区:
文献类型:
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作者:
J. Cabanillas;Bohan Zhang;M. Popović
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.