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1×3 Monolithic Fused Polarization Maintaining Couplers 980nm

  • Wavelength: 980nm
  • Handling Power: or Custom Handling Power 2W
  • Fiber Type: Polarization Maintaining (PM) Panda Fiber
Product Details

The 980nm 1×3 Monolithic Fused Polarization Maintaining (PM) Coupler is built by using fused biconical taper (FBT) technology. It can be used to split the input signal at 33:33:33 ratio while preserving the polarization with high extinction ratio. High power handling up to 2W.
                                                                               
                                                  Features                      
                                                  Low Excess Loss                  
                                                  High Polarization Extinction Ratio (PER)    
 
                                                high Power Handling                
                                                  Compliant to Telcordia GR-1221-CORE    
                                                                               
                                                  Applications                  
                                                  Fiber Amplifier                    
                                                  Fiber Sensor                    
                                                  Power Monitoring                
                                                  Fiber Laser                      
                                                  Lab & Research                  
                                                                               
                                                                               
Performance Specification  
                                                                               
Parameter                    

Value

Unit
Configuration                   

1X3

       
Center Wavelength              

980 or customized

nm
Bandwidth                    

±20

nm
Typ. Excess Loss                

0.6

dB
Max. Excess Loss                

0.8

dB
Min. PER                    

17

dB
Splitting Ratio                  

33:33:33

%
Max. Splitting Ratio Tolerance        

±6

%
Max. Optical Power (Continuous Wave)  

2 or customized

W
Max. Tensile Load              

5

N
Fiber Type                    

PM Panda Fiber on Input & Output Port

 
Operating Temperature            

-40 to +80

Storage Temperature             

-50 to +85

Package Dimension              

Φ4.0×L70

mm
                                                                               
Note  
*  Test at center wavelength without connector. For devices with connectors, EL will be 0.3dB higher, and PER will be 2dB lower.
*  Available for fast axis operating or slow axis operating.
*  The PM fiber and the connector key are aligned to the slow axis. 
                                                                               
                                                                               
Ordering Information  
                                                                               
FPMC-AAAA-BB-CCC-DD-E-FF-GG-H                                                 
AAAA     BB   CCC     DD           E           FF       GG       H        
Wavelength Port Coupling Ratio Fiber Type on Tap Port     Fiber Jacket   Fiber Length Connector   Working Axis
       
980 - 980nm 13 - 1X3 333 - 33/33/33 PM - PM Panda Fiber B - 250um Bare 05 - 0.5m   NE - None   F - Fast Axis 
SSSS - Specify     SS - Specify Fiber 08 - 0.8m   FA - FC/APC   Operating
                        L - 900um Loose 10 - 1.0m   FP - FC/PC   S - Slow Axis
                        Tube 15 - 1.5m   SA - SC/APC   Operating
                                C - 3.0mm Cable SS - Specify   SP - SC/PC            
                                                      LA-  LC/APC            
                                                      LP - LC/PC            
                                                      SS - Specify            

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