121 citations · 360 across the 9 of their papers we have counts for
10 papers
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,…
Computational inverse design of acoustoplasmonic metasurfaces
Julia E. Holland, Nicholas Boechler, Lisa V. Poulikakos
Optical and acoustic metasurfaces are two-dimensional arrays of subwavelength elements that locally modulate or phase shift incident waves. Acoustoplasmonic metasurfaces combine th…
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…
Carbon nanotube chirality determines properties of encapsulated linear carbon chain
Sebastian Heeg, Lei Shi, Lisa V. Poulikakos +2
Long linear carbon chains encapsulated inside carbon nanotubes are a very close realization of carbyne, the truly one-dimensional allotrope of carbon. Here we study individual pair…
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…