@article{831846, author = {T Yoon and A Marian and John Hall and Jun Ye}, title = {Phase-coherent multilevel two-photon transitions in cold Rb atoms: Ultrahigh-resolution spectroscopy via frequency-stabilized femtosecond laser}, year = {2001}, number = {63}, month = {2001-01-01 00:01:00}, publisher = {Physical Review A (Atomic, Molecular and Optical Physics)}, language = {en}, }