Interferometers, devices that can modulate aspects of light, play the important role of modulating and switching light ...

Fluorescence imaging is the visualization of fluorescent dyes or proteins as labels for molecular processes or structures. It enables a wide range of experimental observations including the ...

Using a DNA-binding dye, laser light and precise computer analysis, they found they could identify sperm cells based on differences in their fluorescence. The computer-controlled sorting machinery, ...