A broadband, low-crosstalk and low polarization dependent silicon nitride waveguide crossing based on the multimode-interference
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DOI: 10.1016/j.optcom.2019.05.052
Abstract: Abstract A silicon nitride waveguide crossing based on multimode-interference is designed and fabricated. By optimizing the structure parameters with finite difference time domain method, 0.3 dB insertion loss and −75 dB crosstalk at 1550 nm are… read more here.
Keywords: silicon nitride; crossing based; nitride waveguide; crosstalk ... See more keywords