Authenticating products and documents with security inks is vital to global commerce,
security and health. Lanthanide complexes are widely used in luminescent security inks …

The diverse vision systems found in nature can provide interesting design inspiration for
imaging devices, ranging from optical subcomponents to digital cameras and visual …

Optoelectronic effects differentiating absorption of right and left circularly polarized photons
in thin films of chiral materials are typically prohibitively small for their direct photocurrent …

Circularly polarized light (CPL) adds a unique dimension to optical information processing
and communication. Integrating CPL sensitivity with light learning and memory in a photonic …

Waveplates are widely used in photonics to control the polarization of light,. Often, they are
fabricated from birefringent crystals that have different refractive indices along and normal to …

Circularly polarized light (CPL) is central to photonic technologies. A key challenge lies in
developing a general route for generation of CPL with tailored chiroptical activity using low …

Polarized light is a pervasive influence in our world—and scientists and engineers in a
variety of fields require the tools to understand, measure, and apply it to their advantage …

Throughout their lives animals must complete many tasks, including finding food, avoiding
predators, attracting mates, and navigating through a complex and dynamic environment …

A comprehensive treatment of visual ecology Visual ecology is the study of how animals use
visual systems to meet their ecological needs, how these systems have evolved, and how …

Combining hyperspectral and polarimetric imaging provides a powerful sensing modality
with broad applications from astronomy to biology. Existing methods rely on temporal data …