Title : 
Two-photon absorption without Doppler broadening
         
        
        
            Author_Institution : 
Harvard University, Cambridge, MA, USA
         
        
        
        
        
            fDate : 
9/1/1974 12:00:00 AM
         
        
        
        
            Keywords : 
Absorption; Frequency; Laser beams; Laser transitions; Optimized production technology; Oscillators; Polarization; Power lasers; Stationary state; Tunable circuits and devices;
         
        
        
            Journal_Title : 
Quantum Electronics, IEEE Journal of
         
        
        
        
        
            DOI : 
10.1109/JQE.1974.1068420