Building a colorimetric sensor of incident linearly polarized light through symmetry-violated dielectric nanoarrays

Zaid Haddadin; Jiuk Byun; Anna My Nguyen; Lisa V. Poulikakos

doi:10.1117/12.2677612

5 October 2023 Building a colorimetric sensor of incident linearly polarized light through symmetry-violated dielectric nanoarrays

Zaid Haddadin, Jiuk Byun, Anna My Nguyen, Lisa V. Poulikakos

Author Affiliations +

Proceedings Volume PC12690, Polarization Science and Remote Sensing XI; PC1269007 (2023) https://doi.org/10.1117/12.2677612
Event: SPIE Optical Engineering + Applications, 2023, San Diego, California, United States

Abstract

The polarization sensitivity of a nano-optical array is hypothesized to correlate with the degree of asymmetry of its individual nanostructures. This work takes a top-down approach to investigate how controlled violations of two-dimensional symmetry in regular polygon-shaped nanostructures affect the polarization sensitivity of lattice resonant, dielectric nano-arrays. Such nanoarrays dampen higher-order Mie resonances while maintaining the fundamental Mie resonance. Isolating a fundamental Mie resonance in the visible region of the electromagnetic spectrum permits the mapping of a spectrum to a high-purity color. Through this, it becomes possible to build a colorimetric sensor of domains of rotations of linearly polarized light.

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Citation Download Citation

Zaid Haddadin, Jiuk Byun, Anna My Nguyen, and Lisa V. Poulikakos "Building a colorimetric sensor of incident linearly polarized light through symmetry-violated dielectric nanoarrays", Proc. SPIE PC12690, Polarization Science and Remote Sensing XI, PC1269007 (5 October 2023); https://doi.org/10.1117/12.2677612

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