STUDY OF NUTATIONAL RESONANCE IN OPTICALLY PUMPED RUBIDIUM VAPOR
Abstract
A method for the optical observation of nutational resonance in optically pumped rubidium vapor has been studied both experimentally and theoretically. The method consists of pulsemodulating an rf magnetic field a one of the Zeeman resonance frequencies of the vapor and observing the resulting damped transient modulation in the transmitted light intensity. Of particular interest is the application of this method to a study of the spin relaxation of vapor atoms as influenced by the physical parameters of the system, in the case where the applied steady magnetic field is intense enough to cause individual Zeeman intervals to become noticeably unequal. Both single and double quantum resonances at a wide spectrum of Zeeman transitions of Rb-85 vapor diffusing through neon and helium buffer gases have been observed and identified, and the damping of the transient nutations in light intensity has been recorded under a variety of conditions. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 21, 1961
- Accession Number
- AD0262430
Entities
People
- Wolfgang Franzen
Organizations
- Arthur D. Little