Sentences with phrase «fired ultraviolet laser»
To do this, they fired ultraviolet laser pulses lasting 100 to 200 attoseconds (10 - 18 seconds) at a helium atom to start exciting its pair of electrons.
https://www.newscientist.com/ Not exact matches
Eugene Tkalya of the Institute of Nuclear Physics at Moscow State University in Russia suggests making a thorium laser by firing conventional ultraviolet lasers at crystals made mostly of lithium, calcium, aluminium and fluorine, with a sprinkling of thorium.
In a series of experiments, the team fired an unspeakably brief, extremely ultraviolet laser pulse at a helium atom to start exciting its pair of electrons.
When hit with a burst from an ultraviolet laser, the ATP broke free, activating the rat ion channels and causing the fly's neurons to fire, the researchers report today in Cell.