Attosecond spectroscopy Current Affairs, GK & News
Scientists from ETH Zurich in Switzerland have successfully created the world’s shortest X-ray laser pulse with duration of just 43 attoseconds (1×10−18 of a second). This laser pulse is the shortest controlled event that has ever been created by humans. Laser Laser is an acronym for Light Amplification by Stimulated Emission of Radiation. It is ..