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1550/980nm Filter WDM

  • Wavelength: 975nm 980nm 1550nm
  • Handling Power: 300mW or Custom Handling Power
  • Fiber Type: Single Mode Fiber
Product Details

  The 1550/980nm Filter Wavelength Division Mulitplexer (WDM) is based on thin-film filter technology. It provides wavelength division multiplexing function. High power available upon request.  
   
   
                                                    Features                      
                                                    Low Insertion Loss                  
   
 
                                                High Isolation                      
                                                    High Power Available                
                                                                                   
                                                                                   
                                                    Applications                    
                                                    EDFA                            
                                                    Fiber Laser                        
                                                    Lab & Research                    
                                                                                   
                                                                                   
  Performance Specification    
                                                                                   
  Parameter                  

Value

Unit  
              Wavelength      

1550 (1520-1600)

nm  
  Pass Band     Insertion Loss      

0.6 (Typ.), 0.8 (Max.)

dB  
              Isolation          

33 (Typ.), 30 (Min.)

dB  
              Wavelength      

980 (965 - 1000)

nm  
  Reflection Band Insertion Loss      

0.4 (Typ.), 0.6 (Max.)

dB  
              Isolation          

20 (Typ.), 18 (Min.)

dB  
  Max. PDL                    

0.1

dB  
  Max. Channel Flatness            

0.3

dB  
  Min. Directivity                  

55

dB  
  Min. Return Loss                

50

dB  
  Max. Thermal Stability            

0.005

dB  
  Max. Optical Power (Continuous Wave)      

300 (higher power available upon request)

    mW  
  Max. Tensile Load              

5

N  
  Fiber Type                    

SMF-28e on Pass Port, HI 1060 on Reflect & Comm Port

         
  Operating Temperature            

-5 to +70

 
  Storage Temperature             

-40 to +85

 
  Package Dimension              

 Φ5.5×L35 

mm  
                                                                                   
  Note    
  *  Above specifications are for device without connector. For devices with connectors, IL will be 0.3dB higher and RL will be 5dB lower.  
  *  Specifications may change without notice.  
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  FWDM-AAAA/AAA-B-CC-DD                                                        
  AAAA/AAA                   B                 CC             DD                
  Wavelength               Fiber Jacket         Fiber Length       Connector    
                             
  1550/980 - 1550 Pass/980 Reflect       B - 250um Bare       05 - 0.5m         NE - None          
  980/1550 - 980 Pass/1550 Reflect       Fiber       08 - 0.8m         FA - FC/APC          
  SSSS/SSSS - Specify       L - 900um Loose       10 - 1.0m         FP - FC/PC          
                              Tube       15 - 1.5m         SA - SC/APC          
                                                SS - Specify         SP - SC/PC          
                                                                LA-  LC/APC          
                                                                LP - LC/PC          
                                                                SS - Specify          

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