Phase plates

Phase plates are devices used in microscopy and imaging to improve the clarity of focused light or images. They work by altering the phase of light waves passing through a sample or lens, enhancing contrast and revealing details that might otherwise be hidden. Think of them as special filters that modify the way light interacts with the object, making transparent or faint structures more visible. Phase plates are especially useful in biological studies, allowing scientists to see cells and tiny structures without staining or damaging them. They improve the quality of images, leading to more accurate observations and analysis.