Title : 
Fault identification for amplified WDM optical networks
         
        
            Author : 
Sun, Y. ; Srivastava, A.K. ; Sulhoff, J.W. ; Zyskind, J.L.
         
        
            Author_Institution : 
Bell Labs., Lucent Technol., Holmdel, NJ, USA
         
        
        
        
        
        
            Abstract : 
We present a new method of detecting changes in the number of channels present in an Er-doped fibre amplifier (EDFA) by monitoring the power of one signal channel and the power of the amplified spontaneous emission generated by the local EDFA.
         
        
            Keywords : 
erbium; fibre lasers; monitoring; optical fibre networks; optical fibre testing; superradiance; wavelength division multiplexing; EDFA; Er-doped fibre amplifier; amplified WDM optical fibre network fault identification; amplified spontaneous emission; channel number change detection;
         
        
        
        
            Conference_Titel : 
Optical Communication, 1996. ECOC '96. 22nd European Conference on
         
        
            Conference_Location : 
Oslo, Norway
         
        
            Print_ISBN : 
82-423-0418-1