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envalope

1X4 SM Monolithic Fiber Coupler 1310 1550±40nm

  • Wavelength: or Custom Wavelength 1550nm 1480nm 1310nm
  • Fiber Type: Single Mode Fiber
Product Details

  The 1310, 1550, 1310&1550nm 1×4 SM Monolithic Fiber Optic Coupler is built by using fused biconical taper (FBT) technology. It can be used to split the input signal at various ratios with low insertion loss.    
   
   
                                                        Features                  
                                                        Low Excess Loss                
                                                        Broadband                    
     
 
                                                  High Reliability & Stability          
                                                        Various Coupling Ratio             
                                                                                   
                                                        Applications                
                                                        Fiber Instrument                
                                                        Luminous Power Feedback          
                                                        Fiber Sensor                  
                                                        Lab & Research                
                                                                                   
                                                                                   
                                                                                   
  Performance Specification    
                                                                                   
  Parameter                  

Value

Unit  
  Configuration                   

1X4 or customized

         
  Center Wavelength              

1310, or 1550

1310 and 1550

nm  
  Bandwidth                    

±40

nm  
  Coupling Ratio                  

25/25/25/25

%  
  Max. Excess Loss                

0.3

dB  
  Max. Insertion Loss              

6.6

7.0

dB  
  Max. Uniformity (50/50)            

0.6

1.0

dB  
  Max.WDL                    

0.4

0.8

dB  
  Max. PDL                    

0.15

dB  
  Min. Directivity                  

50

dB  
  Min. Return Loss                

50

dB  
  Max. Thermal Stability            

0.002

dB/  
  Fiber Type                    

SMF-28e Fiber

   
  Operating Temperature            

-40 to +80

 
  Storage Temperature             

-50 to +85

 
  Package Dimension              

Φ3.0×L40 for 250um bare fiber, Φ3.0×L56 for 900um loose tube

mm  
                                                                                   
  Note    
  *  Above specifications are for device without connectors.  
  *  Specifications may change without notice.  
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  SMMC-AAAA-BB-CC-D-EE-FF                                                        
  AAAA             BB           CC           D             EE       FF        
  Wavelength         Port         Fiber Type   Fiber Jacket   Fiber Length Connector  
                       
  1310 - 1310nm       14 - 1X4       SM - SMF-28e Fiber B - 250um Bare   05 - 0.5m   NE - None  
  1550 - 1550nm       SS - Specify     SS - Specify Tube   08 - 0.8m   FA - FC/APC    
  1315 - 1310&1550                             L - 900um Loose   10 - 1.0m   FP - FC/PC    
                                  Tube   15 - 1.5m   SA - SC/APC    
                                          C - 3.0mm Cable   SS - Specify   SP - SC/PC    
                                                        LA-  LC/APC    
                                                                  LP - LC/PC    
                                                                  SS - Specify    
                                                                             

Previous488,532,590,632,638,650,680,780nm 1XN Multimode Visible Wavelength Couplers

Next1X3 SM Monolithic Fiber Coupler 1310 1550±40nm

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