Inverse Design of Nanophotonic Devices using Dynamic Binarization

Butz, Marco; Abazi, Adrian S.; Ross, Rene; Risse, Benjamin; Schuck, Carsten

Forschungsartikel (Zeitschrift)

Zusammenfassung

The complexity of applications addressed with photonic integrated circuits is steadily rising and poses increasingly challenging demands on individual component functionality, performance and footprint. Inverse design methods have recently shown great promise to address these demands using fully automated design procedures that enable access to non-intuitive device layouts beyond conventional nanophotonic design concepts. Here we present a dynamic binarization method for the objective-first algorithm that lies at the core of the currently most successful inverse design algorithms. Our results demonstrate significant performance advantages over previous implementations of objective first algorithms, which we show for a fundamental TE00 to TE20 waveguide mode converter both in simulation and in experiments with fabricated devices.

Details zur Publikation

Veröffentlichungsjahr: 2023
Sprache, in der die Publikation verfasst ist: Englisch
Link zum Volltext: https://opg.optica.org/oe/abstract.cfm?URI=oe-31-10-15747