Name:           Hartmut Haeffner
phone:           (301) 975-6722
Department:  Atomic Physics Division (842)
Office:          Physics Building (221), Room A167
Address:      100 Bureau Drive, Stop 8424
                    Gaithersburg, MD  20899-8424
Email:           hartmut.haeffner@nist.gov
I am not Sigma Xi Member