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arXiv · 1712.06077

Measurements of polarization-dependent angle-resolved light scattering from individual microscopic samples using Fourier transform light scattering

Jaehwang Jung·Jinhyung Kim·Min-kyo Seo·YongKeun Park
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Abstract

We present a method to measure the vector-field light scattering of individual microscopic objects. The polarization-dependent optical field images are measured with quantitative phase imaging at the sample plane, and then numerically propagated to the far-field plane. This approach allows the two-dimensional polarization-dependent angle-resolved light scattered patterns from individual object to be obtained with high precision and sensitivity. Using this method, we present the measurements of the polarization-dependent light scattering of a liquid crystal droplet and individual silver nanowires over scattering angles of 50{\deg}. In addition, the spectroscopic extension of the polarization-dependent angle-resolved light scattering is demonstrated using wavelength-scanning illumination.

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Jaehwang Jung, Jinhyung Kim, Min-kyo Seo, YongKeun Park. 2017-12-17. Measurements of polarization-dependent angle-resolved light scattering from individual microscopic samples using Fourier transform light scattering. https://doi.org/10.1364/oe.26.007701

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