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1550/980nm Polarization Maintaining Filter WDM

  • Wavelength: or Custom Wavelength 1550nm 980nm
  • Handling Power: 300mW or Custom Handling Power
  • Fiber Type: Polarization Maintaining (PM) Panda Fiber
Product Details

  The 1550/980nm Polarization Maintaining (PM) Filter Wavelength Division Mulitplexer (WDM) is based on thin-film filter technology. It provides wavelength division multiplexing while maintaining signal polarization with high extinction ratio. High power available upon request.  
   
   
                                                                                   
                                                          Features                
                                                          Low Insertion Loss            
     
 
                                                    High Extinction Ratio            
                                                          Customized Wavelength Range    
                                                                                   
                                                                                   
                                                          Applications              
                                                          EDFA                      
                                                          Fiber Laser                  
                                                          Lab & Research              
                                                                                   
                                                                                   
  Performance Specification    
                                                                                   
  Parameter                  

Value

Unit  
              Wavelength      

1520-1580 (1500-1620 available on request)

nm  
  Pass Band     Insertion Loss      

0.5 (Typ.), 0.7 (Max.)

dB  
              Isolation @ 980nm    

30 (Typ.), 25 (Min.)

    dB  
              Wavelength      

980 (960-990)

nm  
  Reflection Band     Insertion Loss      

0.4 (Typ.), 0.6 (Max.)

dB  
              Isolation @ 1550nm    

20 (Typ.), 15 (Min.)

    dB  
  Typ. Extinction Ratio              

22

dB  
  Min. Extinction Ratio              

20

dB  
  Min. Directivity                  

55

dB  
  Max. Thermal Stability            

0.002

dB/  
  Min. Return Loss                

50

dB  
  Max. Optical Power (Continuous Wave)        

300 (higher power available upon request)

      mW  
  Max. Tensile Load              

5

N  
  Fiber Type                    

PM 980 Panda Fiber on Reflect Port

         
                     

PM 1550 Panda Fiber on Common & Pass Ports

         
  Operating Temperature            

-5 to +70

 
  Storage Temperature             

-40 to +85

 
  Package Dimension              

 Φ5.5×L35

mm  
                                                                                   
  Note    
  *  For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.  
  *  The PM fiber and the connector key are aligned to the slow axis.   
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  PMFWDM-AAAA/AAAA-B-CC-DD                                                    
  AAAA/AAAA                   B                 CC             DD                
  Wavelength               Fiber Jacket         Fiber Length       Connector    
                             
  1550/980 - 1550/980nm           B - 250um Bare       05 - 0.5m       NE - None          
  1550/1064 - 1550/1064nm           Fiber       08 - 0.8m       FA - FC/APC          
  1550/1310 - 1550/1310nm           L - 900um Loose       10 - 1.0m       FP - FC/PC          
  1550/1480 - 1550/1480nm           Tube       15 - 1.5m       SA - SC/APC          
  1064/980 - 1064/980nm                             SS - Specify       SP - SC/PC          
  1310/980 - 1310/980nm                                             LA-  LC/APC          
  SSSS/SSSS - Specify                                             LP - LC/PC          
                                                                SS - Specify          

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