News In the News COS News He Did it Again: Chang Breaks Record of Fastest Light Pulse by Mark Schleub A research team at the University of Central Florida has demonstrated the fastest light pulse ever developed, a 53-attosecond X-ray flash. The… COS News UCF Physicist Gets Three Big Journal Hits in One Year University of Central Florida physicist Zenghu Chang has done it again. For a third time this year, his research group has published an article in… COS News UCF physicists break laser pulse world record A University of Central Florida research team has created the world’s shortest laser pulse and in the process may have given scientists a new tool… Download CV