Bartlett, Stephen D.Guise, Hubert deSanders, Barry C.Zhang, Weiping2004-12-102004-12-1020012001http://hdl.handle.net/2003/1810610.17877/DE290R-11990enThe American Physical SocietyPhysical Review Letters530Geometric Phase of Three-Level Systems in Interferometry10.1103/PhysRevLett.86.369article (journal)