Title : 
Competition between second and third harmonic generation in silica fibres
         
        
            Author : 
Zheng, X.H. ; Carroll, J.E.
         
        
            Author_Institution : 
Dept. of Eng., Cambridge Univ., UK
         
        
        
        
        
        
        
            Abstract : 
Third harmonic generation could develop in silica fibres through a feedback process similar to that suggested for second harmonic generation. The initial susceptibility dictates the outcome of the competition between the two processes.
         
        
            Keywords : 
nonlinear optical susceptibility; optical fibres; optical harmonic generation; silicon compounds; SiO 2 optical fibre; feedback process; light propagation; perturbation; second harmonic generation; silica fibres; susceptibility; third harmonic generation;
         
        
        
            Journal_Title : 
Electronics Letters
         
        
        
        
        
            DOI : 
10.1049/el:19901332