Multi-layer inverse design of vertical grating couplers for high-density, commercial foundry interconnects

Density-based topology optimization is used to design large-scale, multi-layer grating couplers that comply with commercial foundry fabrication constraints while simultaneously providing beam profiles that efficiently couple to a single-mode optical fiber without additional optics. Specifically, we...

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Veröffentlicht in:	Optics express 2022-08, Vol.30 (17), p.31058-31072
Hauptverfasser:	Hammond, Alec M., Slaby, Joel B., Probst, Michael J., Ralph, Stephen E.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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