Three years after a team of Caltech scientists showed that pairs of entangled photons could double the resolution of a light ...

When designing microscopes, optical engineers have long faced a trade-off between speed, field of view and resolution. But ...

A technique that supersizes cells to reveal minute details has gone big — really big. Using a polymer similar to those used in nappies to make them super-absorbent, scientists have expanded the volume ...

With a new microscope that's as light as a penny, researchers can now observe broad swaths of the brain in action as mice move about and interact with their environments. As a mouse explores its ...

a, An axi-symmetric binary phase filter (BPF) and image reconstruction network are jointly learned through the physics-informed neural network. The learned BPF is fabricated and inserted in a pupil ...

Researchers at the University of Colorado Anschutz and the University of Colorado Boulder have developed a miniature microscope that allows scientists to observe and activate individual brain cells ...

Previous articles in the Test & Measurement World Basic Microscopy Series 1 dealt with the optical engineering concepts that microscope designers use to create products. Many of the optical parameters ...