Title : 
Concatenated FEC experiment over 5000 km long straight line WDM test bed
         
        
            Author : 
Puc, A. ; Kerfoot, F. ; Simons, A. ; Wilson, D.L.
         
        
            Author_Institution : 
Tyco Submarine Syst. Labs., Holmdel, NJ, USA
         
        
        
        
        
        
            Abstract : 
A concatenated forward error correction (FEC) code yielded 10-dB coding gain in a straight line laboratory experiment over a 5000-km optically amplified test bed. We used this margin to reduce power per channel, and thus nonlinearities, allowing us to demonstrate channel spacings as close as 0.13 nm for 2.5 Gbit/s transmission.
         
        
            Keywords : 
encoding; forward error correction; optical fibre communication; optical noise; telecommunication channels; wavelength division multiplexing; 5000 km; Gbit/s transmission; channel spacing; coding gain; concatenated FEC code; concatenated FEC experiment; concatenated forward error correction code; long straight line WDM test bed; nonlinearities; optically amplified test bed; straight line laboratory experiment; Bandwidth; Bit error rate; Channel spacing; Circuit testing; Concatenated codes; Decoding; Forward error correction; Optical amplifiers; Power amplifiers; Wavelength division multiplexing;
         
        
        
        
            Conference_Titel : 
Optical Fiber Communication Conference, 1999, and the International Conference on Integrated Optics and Optical Fiber Communication. OFC/IOOC '99. Technical Digest
         
        
            Conference_Location : 
San Diego, CA, USA
         
        
            Print_ISBN : 
1-55752-582-X
         
        
        
            DOI : 
10.1109/OFC.1999.768126