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2000/1550nm Polarization Maintaining Filter WDM

  • Wavelength: or Custom Wavelength 2050nm 2000nm 1950nm 1550nm
  • Handling Power: 500mW or Custom Handling Power
  • Fiber Type: Polarization Maintaining (PM) Panda Fiber
Product Details

  The 2000/1550nm 2000/1570nm 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      

2000 (1950-2050)

nm
  Pass Band     Insertion Loss      

0.6 (Typ.), 0.8 (Max.)

dB
              Isolation              

30 (Typ.), 25 (Min.)

    dB
              Wavelength      

1550 (1500-1600), or 1570 (1560-1580)

nm
  Reflection Band Insertion Loss      

0.4 (Typ.), 0.6 (Max.)

dB
              Isolation              

15 (Typ.), 12 (Min.)

    dB
  Typ. Extinction Ratio              

20

dB
  Min. Extinction Ratio              

18

dB
  Min. Directivity                  

55

dB
  Max. Thermal Stability            

0.005

dB/
  Min. Return Loss                

50

dB
  Max. Optical Power (Continuous Wave)        

500 (higher power available upon request)

      mW
  Max. Tensile Load              

5

N
  Fiber Type                    

PM 1550 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  
                           
  2000/1550 - 2000/1550nm           B - 250um Bare       05 - 0.5m       NE - None        
  2000/1570 - 2000/1570nm           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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