Title : 
Real-time measurements of visibility and transmission in far-, mid- and near-IR free space optical links
         
        
            Author : 
Colvero, C.P. ; Cordeiro, M.C.R. ; von der Weid, J.P.
         
        
            Author_Institution : 
Centre for Telecommun. Studies, Gavea, Brazil
         
        
        
        
        
            fDate : 
5/12/2005 12:00:00 AM
         
        
        
        
            Abstract : 
A method for recording real-time measurements of visibility for free space optical links and a careful comparison of different transmission windows in the atmosphere is reported. The results proved that a 10 μm window is considerably better than the 1600 and 800 nm ones in dense and thick fog conditions.
         
        
            Keywords : 
atmospheric light propagation; fog; optical links; optical variables measurement; visibility; 10 micron; 1600 nm; 800 nm; fog conditions; free space optical links; real-time measurements; transmission windows;
         
        
        
            Journal_Title : 
Electronics Letters
         
        
        
        
        
            DOI : 
10.1049/el:20050668