Title : 
1.8 Gbit/s 65 km optical transmission experiment using a 1.478 μm DFB laser and Ge APD receiver
         
        
            Author : 
Walker, Stuart D. ; Blank, L.C. ; Bickers, L.
         
        
            Author_Institution : 
British Telecom Research Laboratories, Ipswich, UK
         
        
        
        
        
        
        
            Abstract : 
A 1.8 Gbit/s optical transmission system trial has been conducted over 65 km of conventional monomode fibre using a 1.478 μm DFB laser and p+n Ge APD receiver. Using a 215-1, NRZ, PRB test sequence, a long-term BER of 2Ã10-10 was achieved. Dispersive effects introduced a 1 dB penalty after 65 km transmission.
         
        
            Keywords : 
optical fibres; optical links; 1.478 microns; 1.8 Gbit/s optical transmission system; 65 km; DFB laser; NRZ PRB test sequence; avalanche photodiode detector; conventional monomode fibre; distributed feedback device; optical fibres; optical links; p+n Ge APD receiver; semiconductor laser;
         
        
        
            Journal_Title : 
Electronics Letters
         
        
        
        
        
            DOI : 
10.1049/el:19840491