Raman microscopy is an analytic technique which uses a standard optical microscope in combination with a Raman spectrometer to visualize samples under high magnification as well as performing Raman ...

When chemists want to find out what molecules are in a sample and the bonds between them, they might use Raman spectroscopy. The technique utilises laser light to observe changes in the vibrational, ...

Ground-based optical telescopes routinely make use of artificial guide stars, generated at around 90 kilometers altitude by the action of a laser beam energising atoms in the atmosphere's sodium layer ...