In this paper we report on our investigation of the interesting features, and problems, associated with ultrahigh resolution two-photon spectroscopy, using a frequency controlled dye laser to study the 52S-n2S transitions in rubidium. The optical Ramsey technique of separated interactions is used to reduce transit broadening. Narrow resonances of 17 kHz full width half maximum are observed.
CY - Berlin, Heidelberg DO - 10.1007/978-3-540-38950-7_15 N2 -In this paper we report on our investigation of the interesting features, and problems, associated with ultrahigh resolution two-photon spectroscopy, using a frequency controlled dye laser to study the 52S-n2S transitions in rubidium. The optical Ramsey technique of separated interactions is used to reduce transit broadening. Narrow resonances of 17 kHz full width half maximum are observed.
PB - Springer Berlin Heidelberg PP - Berlin, Heidelberg PY - 1979 SN - 978-3-540-38950-7 SP - 130 EP - 141 TI - High Resolution Two-Photon Spectroscopy of Rb Rydberg Levels ER -