Schumacher, DouglassTate, Jennifer2004-12-032004-12-0320012001http://hdl.handle.net/2003/66010.17877/DE290R-10508enThe American Physical SocietyPhysical Review Letters530Interferometric Pump-Probe Study of Intense Field Excitation of Sapphire10.1103/PhysRevLett.87.053901article (journal)