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envalope

C+L Band Broadband Fiber Optic Coupler 1575±50nm

  • Wavelength: C+L Band or Custom Wavelength
  • Handling Power: 1W 2W or Custom Handling Power
  • Fiber Type: Single Mode Fiber
Product Details

The 1×2, 2×2 Single Mode C&L Band Broadband 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              
                                                      C+L Band Broadband          
                                                      High Reliability & Stability        
                                                      Various Coupling Ratio           
                                                                               
                                                      Applications              
                                                      CATV                      
                                                      Long-haul Telecom            
                                                      Local Area Network            
                                                      Fiber Amplifier                
                                                      Lab & Research              
                                                                               
                                                                               
Performance Specification  
                                                                               
Parameter                    

Value

Unit
Configuration                   

1X2, 2X2

       
Center Wavelength              

1575

nm
Operating Wavelength Range        

1525-1625 (C&L Band)

nm
Max. Excess Loss                

0.15

dB
                50/50      

3.4/3.4

dB
                40/60      

4.4/2.6

dB
                30/70      

5.7/1.9

dB
                20/80      

7.5/1.2

dB
Max. Insertion Loss   10/90      

11.0/0.6

dB
                5/95        

14.2/0.4

dB
                3/97        

16.7/0.3

dB
                2/98        

18.5/0.3

dB
                1/99        

21.5/0.2

dB
Max. PDL                    

0.1

dB
Min. Directivity                  

50

dB
Min. Return Loss                

50

dB
Max. Thermal Stabiligy            

0.002

dB/
Max. Tensile Load              

5

N
Fiber Type                    

Corning SMF-28e

 
Operating Temperature            

-40 to +80

Storage Temperature             

-50 to +85

Package Dimension              

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

mm
                                                                               
Note  
*  Above specifications are for device without connector, tested at center wavlength.                                  
*  Specs subject to change without notice.                                                        
                                                                               
                                                                               
Ordering Information  
                                                                               
SMBC-AA-BB-CC-DD-E-FF-GG                                                      
AA         BB       CC       DD           E             FF       GG      
Wavelength   Port     Coupling Ratio Fiber Type   Fiber Jacket   Fiber Length Connector
         
CL - C+L Band   12 - 1X2   01 - 01/99   SM - SMF-28e Fiber B - 250um Bare   05 - 0.5m   NE - None
SS - Specify   22 - 2X2   02 - 02/98   SS - Specify   Tube   08 - 0.8m   FA - FC/APC  
    SS - Specify   04 - 04/96                 L - 900um Loose   10 - 1.0m   FP - FC/PC  
                      05 - 05/95                 Tube   15 - 1.5m   SA - SC/APC  
                      10 - 10/90                 C - 3.0mm Cable   SS - Specify   SP - SC/PC  
                      20 - 20/80                               LA-  LC/APC  
                      30 - 30/70                                         LP - LC/PC  
                      50 - 50/50                                         SS - Specify  
                      SS - Specify                                                  

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