Adjoint optimization of polarization-splitting grating couplers.
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DOI: 10.1364/oe.477532
Abstract: We have designed a polarization-splitting grating coupler (PSGC) in silicon-on-insulator (SOI) that has 1.2 dB peak loss in numerical simulations, which is the best simulated performance of PSGCs without a bottom reflector to the best of… read more here.
Keywords: splitting grating; optimization; adjoint optimization; optimization polarization ... See more keywords