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envalope

790 793 800 808 810 nm Fused Fiber Optic Coupler

  • Wavelength: 780nm 793nm 808nm 810nm or Custom Wavelength
  • Fiber Type: Single Mode Fiber
Product Details

The 790 793 800 808 810 nm 1×2, 2×2 Single Mode Fused 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              
                                                      High Reliability & Stability        
                                                      Various Coupling Ratio           
                                                                               
                                                                               
                                                      Applications              
                                                      Instrument                  
                                                      Fiber Sensor                
                                                      Fiber Amplifier                
                                                      Lab & Research              
                                                                               
                                                                               
                                                                               
Performance Specification  
                                                                               
Parameter                    

Value

Unit
Configuration                   

1X2, 2X2

       
Center Wavelength              

790, 793, 800, 808, 810 or customized 

nm
Bandwidth                    

±10

nm
Typ. Excess Loss                

0.4

dB
                50/50      

3.7/3.7

dB
                40/60      

4.8/2.8

dB
                30/70      

6.2/2.0

dB
                20/80      

8.0/1.5

dB
Max. Insertion Loss   10/90      

11.5/0.75

dB
                5/95        

14.5/0.5

dB
                3/97        

16.7/0.4

dB
                2/98        

18.5/0.35

dB
                1/99        

22/0.3

dB
Max. PDL                    

0.2

dB
Min. Directivity                  

50

dB
Min. Return Loss                

50

dB
Max. Thermal Stabiligy            

0.005

dB/
Max. Tensile Load              

5

N
Fiber Type                    

Corning HI 780

 
Operating Temperature            

-40 to +80

Storage Temperature             

-50 to +85

Package Dimension              

Φ3.0×L56

mm
                                                                               
Note  
*  Above specifications are for device without connectors.
*  Specs subject to change without notice.
                                                                               
                                                                               
Ordering Information  
                                                                               
SMSC-AAA-BB-CC-DD-E-FF-GG                                                    
AAA         BB       CC       DD           E             FF       GG      
Wavelength   Port     Coupling Ratio Fiber Type   Fiber Jacket   Fiber Length Connector
         
790 - 790nm   12 - 1X2   01 - 01/99   H7 - HI 780 Fiber B - 250um Bare   05 - 0.5m   NE - None
793 - 793nm   22 - 2X2   02 - 02/98   SS - Specify   Tube   08 - 0.8m   FA - FC/APC  
800 - 800nm   SS - Specify   04 - 04/96                 L - 900um Loose   10 - 1.0m   FP - FC/PC  
808 - 808nm             05 - 05/95                 Tube   15 - 1.5m   SA - SC/APC  
810 - 810nm             10 - 10/90                 C - 3.0mm Cable   SS - Specify   SP - SC/PC  
SSS - Specify             20 - 20/80                               LA-  LC/APC  
                      30 - 30/70                                         LP - LC/PC  
                      50 - 50/50                                         SS - Specify  
                      SS - Specify                                                  

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