Researchers at the University of California are working on a technology that is able to enhance the resolution of a standard light microscope, allowing it to directly view finer structures and details ...

Electron microscopy (EM) is an effective imaging method that is reputed for its superior spatial resolution. The theoretical maximum resolving power of traditional microscopy is surpassed by several ...

GEOMETRICAL optics in its relation to instruments has been studied to great advantage abroad; we in England have of recent years somewhat neglected the subject, with the result that only a small share ...