121 citations · 360 across the 9 of their papers we have counts for
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Sub-Pixel Scale Structured Illumination for Lateral Resolution Enhancement of Non-Diffraction-Limited Flow Imaging
Hy Cao, Abhishek Saha, Lisa V. Poulikakos
In fluid flow imaging, intensity gradients are a good measure of spatial variations in scalar properties, which play an important role in controlling transport processes. However,…
3D-architected gratings for polarization-sensitive, nature-inspired structural color
Moisés H. Ibarra Miranda, Lars W. Osterberg, Dev H. Shah +2
Structural coloration, a color-generation mechanism often found in nature, arises from light-matter interactions such as diffraction, interference and scattering, with micro- and n…
Leveraging Optical Anisotropy of the Morpho Butterfly Wing for Quantitative, Stain-Free, and Contact-Free Assessment of Biological Tissue Microstructures
Paula Kirya, Aida Mestre-Farrera, Jing Yang +1
Changes in the density and organization of fibrous biological tissues often accompany the progression of serious diseases ranging from fibrosis to neurodegenerative diseases, heart…
Spatial wavefront shaping with a multipolar-resonant metasurface for structured illumination microscopy
Tamal Roy, Peter T. Brown, Douglas P. Shepherd +1
Structured illumination microscopy (SIM) achieves superresolution in fluorescence imaging through patterned illumination and computational image reconstruction, yet current methods…
Fluorescence-Detected Circular Dichroism of a Chiral Molecular Monolayer with Dielectric Metasurfaces
Michelle L. Solomon, John M. Abendroth, Lisa V. Poulikakos +2
Strong enhancement of molecular circular dichroism has the potential to enable efficient asymmetric photolysis, a method of chiral separation that has conventionally been impeded b…
Three-dimensional enantiomeric recognition of optically trapped single chiral nanoparticles
Gabriel Schnoering, Lisa V. Poulikakos, Yoseline Rosales-Cabara +3
We optically trap freestanding single metallic chiral nanoparticles using a standing-wave optical tweezer. We also incorporate within the trap a polarimetric setup that allows to p…
Time-Harmonic Optical Chirality in Inhomogeneous Space
Philipp Gutsche, Lisa V. Poulikakos, Martin Hammerschmidt +2
Optical chirality has been recently suggested to complement the physically relevant conserved quantities of the well-known Maxwell's equations. This time-even pseudoscalar is expec…
The Optical Chirality Flux as a Useful Far-Field Probe of Chiral Near Fields
Lisa V. Poulikakos, Philipp Gutsche, Kevin M. McPeak +4
To optimize the interaction between chiral matter and highly twisted light, quantities that can help characterize chiral electromagnetic fields near nanostructures are needed. Here…