This patented device comes in a package as small as 85 × 60 × 10 mm for lasers with coherence lengths less than 10 meters. Devices for coherence lengths in the kilometer range can be custom made in a larger package, with nominal customization fees.
                     
    
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                  Type
                                                                                             - PM Components                                                                                    
                     
                     
              
              
            1
    Micro optical components
            GPC-FDE-002
Fixed Differential Group Delay- PolaDelay™
                        GPCs’ fixed differential group delay lines eliminate the need for precise
measurement of PM fiber lengths to add defined amounts of first order PMD to a system.
                     
     
                       
                       
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                   