Inverse design of plasmonic nanotweezers by topology optimization

Damian Nelson; Sejeong Kim; Kenneth B. Crozier

doi:10.1117/12.2676557

5 October 2023 Inverse design of plasmonic nanotweezers by topology optimization

Damian Nelson, Sejeong Kim, Kenneth B. Crozier

Proceedings Volume 12649, Optical Trapping and Optical Micromanipulation XX; 1264908 (2023) https://doi.org/10.1117/12.2676557
Event: SPIE Nanoscience + Engineering, 2023, San Diego, California, United States

Abstract

We inversely design plasmonic nanotweezers by topology optimization. Strikingly, the resulting structure resembles a double nanohole, but with additional surrounding features, surpassing the electric field enhancements of our previous algorithmically designed systems by ~45%.

Conference Presentation

Citation Download Citation

Damian Nelson, Sejeong Kim, and Kenneth B. Crozier "Inverse design of plasmonic nanotweezers by topology optimization", Proc. SPIE 12649, Optical Trapping and Optical Micromanipulation XX, 1264908 (5 October 2023); https://doi.org/10.1117/12.2676557

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