Title : 
Measurements of gain and phase dynamics of a semiconductor optical amplifier using spectrograms
         
        
            Author : 
Kang, Inuk ; Dorrer, Chrisophe
         
        
            Author_Institution : 
Lucent Technol. Bell Labs, Holmdel, NJ, USA
         
        
        
        
        
        
            Abstract : 
The temporal dynamics of the gain and phase of a pump-modulated SOA are measured using the spectrogram technique. The phase response is temporally delayed owing to the ultrafast nonlinear processes. We also measure the pattern dependence at 40 Gb/s.
         
        
            Keywords : 
high-speed optical techniques; laser variables measurement; nonlinear optics; optical information processing; optical modulation; phase modulation; semiconductor optical amplifiers; spectral analysis; 40 Gbit/s; gain measurement; pattern dependence measurement; phase dynamics; phase response; pump-modulated SOA; semiconductor optical amplifier; spectrograms; temporal dynamics; ultrafast nonlinear processes;
         
        
        
        
            Conference_Titel : 
Optical Fiber Communication Conference, 2004. OFC 2004
         
        
            Conference_Location : 
Los Angeles, CA, USA
         
        
            Print_ISBN : 
1-55752-772-5