Laserfest 2010

February 12--National Museum of American History, Washington DC--The 50th Anniversay celebration of the innovation of the Laser. The event recognized and celebrated individuals who made significant contributions in laser technology. Nobel Laureates (l-r) William Phillips, John Hall, Roy Glauber, and US Secretary of Energy Steven Chu. More information.

US Secretary of Energy Steven Chu

All photos copyright 2010 Laurence L. Levin