Title : 
On Raman gain in silicon waveguides: limitations from two-photon-absorption generated carriers
         
        
            Author : 
Liang, T.K. ; Tsang, H.K.
         
        
            Author_Institution : 
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, China
         
        
        
        
        
            Abstract : 
We show experimentally that free carriers generated by two-photon-absorption in silicon-on-insulator (SOI) waveguides limit the available pump power for stimulated Raman scattering and lead to net optical loss.
         
        
            Keywords : 
optical losses; optical pumping; optical waveguides; semiconductor optical amplifiers; silicon-on-insulator; stimulated Raman scattering; two-photon processes; Raman gain; Si; optical loss; pump power; silicon waveguides; silicon-on-insulator waveguides; stimulated Raman scattering; two-photon-absorption generated carriers;
         
        
        
        
            Conference_Titel : 
Lasers and Electro-Optics, 2004. (CLEO). Conference on
         
        
            Conference_Location : 
San Francisco, CA
         
        
            Print_ISBN : 
1-55752-777-6