Title : 
Optical gain and refractive index manipulation in coherently prepared atomic systems
         
        
            Author : 
Streater, Alan D. ; Kleinfeld, Jeffrey A.
         
        
        
        
            Abstract : 
We discuss theoretical and experimental investigations of gain phenomena and refractive index control in atomic systems due to coherences induced by a pump laser. Experimental results in potassium vapor are compared with 3-level and 4-level models.
         
        
            Keywords : 
Atom optics; Atomic beams; Laser beams; Laser excitation; Nonlinear optics; Optical mixing; Optical refraction; Optical variables control; Probes; Refractive index;
         
        
        
        
            Conference_Titel : 
Sarnoff Symposium, 1995., IEEE Princeton Section
         
        
            Conference_Location : 
Princeton, NJ, USA
         
        
        
            DOI : 
10.1109/SARNOF.1995.636716