Through the use of the limited materials palette, optimally designed micro-and
nanostructures, and tightly regulated processes, nature demonstrates exquisite control of …

Octopus, squid and cuttlefish are renowned for rapid adaptive coloration that is used for a
wide range of communication and camouflage. Structural coloration plays a key role in …

Detection of circularly polarized light (CPL) has a high potential for development of various
optical technologies. Conventional photodetectors require optical polarizers on the device to …

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 …

Water is an essential component of the Earth's climate, but monitoring its properties using
autonomous underwater sampling robots remains a significant challenge due to lack of …

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

This paper discusses the current state of underwater optical imaging in the context of
physics, technology, biology, and history. The paper encompasses not only the history of …

Underwater imaging is important for scientific research and technology as well as for
popular activities, yet it is plagued by poor visibility conditions. In this paper, we present a …

The response of optical metasurfaces is usually narrowband, and mechanisms to increase
their bandwidth often clash with causality and passivity constraints of materials. Here we are …

Underwater imaging is important for scientific research and technology, as well as for
popular activities. We present a computer vision approach which easily removes …