Schematic diagram of the rainbow trapping metasurface used in lung cancer diagnosis (left) and trapped “rainbow” localization images for spectral analysis observed by a 4× objective lens (right).

Which kids’ microscope is best? Microscopes are used daily in labs everywhere around the world. They allow us to see details in biological and non-biological samples that would be impossible with the ...

We have witnessed the global spread of COVID-19 in the past years and fully recognized the importance of rapid, accurate, and easy sensing of viruses and diseases. It is highly desired to have a ...