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780/850nm Polarization Maintaining Fused WDM

  • Wavelength: 780nm 850nm or Custom Wavelength
  • Handling Power: 2W or Custom Handling Power
  • Fiber Type: Polarization Maintaining (PM) Panda Fiber
Product Details

The 780/850nm Fused Polarization Maintaining (PM) Wavelength Division Mulitplexer (WDM) is based on fused biconical taper (FBT) technology. It provides wavelength division multiplexing while maintaining signal polarization with high extinction ratio.
                                                                               
                                                        Features                
     
 
                                                  Low Insertion Loss          
                                                        High Extinction Ratio          
                                                        High Power Handling        
                                                        Telcordia Compliant Test       
                                                                               
                                                        Applications            
                                                        EDFA                    
                                                        Fiber Laser                
                                                        Lab & Research            
                                                                               
                                                                               
Performance Specification  
                                                                               
Parameter                    

Value

Unit
            Wavelength      

850±5

nm
Signal Port     Insertion Loss      

0.7 (Typ.), 1.0 (Max.)

dB
            Isolation @ 850±5nm    

18 (Typ.), 15 (Min.)

    dB
            Wavelength      

780±5

nm
Pump Port     Insertion Loss      

0.7 (Typ.), 1.0 (Max.)

dB
            Isolation @ 1064±5nm    

18 (Typ.), 15 (Min.)

    dB
Typ. Extinction Ratio              

19

dB
Min. Extinction Ratio              

17

dB
Min. Return Loss                

50

dB
Max. Optical Power (Continuous Wave)        

2 (higher power available upon request)

      W
Max. Tensile Load              

5

N
Fiber Type                    

PM Panda Fiber on Each Port

       
Operating Temperature            

-40 to +80

Storage Temperature             

-50 to +85

Package Dimension              

Φ3.0×L76

mm
                                                                               
Note  
*  For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.
*  Slow axis operating as standard if no special requirement, fast axis operating available upon request.
*  The PM fiber and the connector key are aligned to the slow axis. 
                                                                               
                                                                               
Ordering Information  
                                                                               
PMWDM-AAA/AAA-B-CC-DD                                                      
AAA/AAA                     B                 CC             DD              
Wavelength               Fiber Jacket         Fiber Length       Connector  
                         
780/850 - 780/850nm           B - 250um Bare       05 - 0.5m       NE - None        
SSS/SSS - Specify           Fiber       08 - 0.8m       FA - FC/APC        
            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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