optics

Camera uses off-the-shelf components and is fast enough to capture highly dynamic biomedical processes

Researchers convert a monochrome image sensor into a snapshot multispectral imaging device

This proposed structure is based on silicon photonic grating arrays that are concentrically distributed

New imaging technique resolves a longstanding contradiction between spatial resolution and imaging speed

Further research could lead to more advanced manipulation techniques for nanoparticle research

Using a material engineered to create reverse temperature differences, scientists can now move objects with just lasers

This new technology has massive potential implications for prosthetics and brain-computer interfaces

Sound waves that propagate only in one direction break the light transmission reciprocity

Findings add to our understanding on the physical origins of anomalous focusing behavior

The high-performing fibers could speed up broadband delivery, improve medical imaging, make solar powered clothing