Scientists have observed “bending” atoms using a crystal grating—an experiment once believed impossible at the high energies ...

Q: What are diffraction gratings? A diffraction grating is an optical component for spectroscopy that splits light into different wavelengths. A typical diffraction grating has thousands of ...

Remember to keep your fingers away from the grater when holding the food. Stop grating when there is a small piece of food left. Do not try to grate it all. Can you tell the difference between a ...

Fiber Bragg gratings are used to turn an optical fiber into a sensing element by reflecting a specific wavelength back in the direction from which it came. New dissolvable fiber Bragg gratings can ...