When last we saw [xoreaxeax], he had built a lens-less optical microscope that deduced the structure of a sample by recording ...

For decades, bulky spectrometers have been the main tools for understanding how things are made of chemicals (a thing called ...

This small, lightweight and affordable ultra-wideangle prime represents incredible value, says Andy Westlake The post Viltrox AF 14mm f/4 Air review – a lens this cheap has no right to be so sharp ...

Charge density waves (CDWs) are ordered, crystal-like patterns in the arrangement of electrons that spontaneously form inside ...

The same phenomenon was later confirmed for neutrons, helium atoms, and even large molecules, making matter-wave diffraction ...

However, even the best variable NDs aren't perfect. Their density range is somewhat limited, and if you get close to their ...

Students in the class ENGRI 1100: "Lasers and Photonics" engage in hands-on learning and build a laser for an assignment.