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0.1% 0.01% 0.001% Ultra-low Splitting Ratio Tap Couplers

  • Wavelength: 830nm 850nm 975nm 980nm 1040nm 1050nm 1053nm 1064nm 1080nm 1310nm 1480nm 1550nm 1625nm 1650nm
  • Handling Power: 2W 3W 5W 10W 15W 20W
  • Fiber Type: Single Mode Fiber
Product Details

The 1×2, 2×2 Single Mode Ultra-low Splitting Ratio Tap Coupler is built by using fused biconical taper (FBT) technology. It can be used to split the input signal at 0.1%, 0.01% and 0.001% ultra-low splitting ratios. 
 
 
                                                    Features                
                                                      Low Excess Loss              
                                                      Low Insertion Loss            
                                                      High Reliability & Stability        
                                                      Ultra-low Coupling Ratio         
                                                                               
                                                      Applications              
                                                      High Power Fiber Amplifier        
                                                      Optical Testing              
                                                      Fiber Laser, Fiber Sensor        
                                                      High Power Monitor            
                                                      Lab & Research              
                                                                               
                                                                               
Performance Specification  
                                                                               
Parameter                  

Value

Unit
Configuration                   

1X2, 2X2

       
Center Wavelength              

980, 1064, 1310, 1550 or customized

nm
Bandwidth                    

±20

nm
Typ. Excess Loss                                

0.03

                dB
Max. Insertion Loss for Through Port    

0.1

dB
                for 0.1% Tap Port              

30±3

              dB
Max. Insertion Loss   for 0.01% Tap Port            

40±4

     

 

      dB
                for 0.001% Tap Port            

50±5

   

 

        dB
Max. Handling Power            

5 (higher upto 20W available upon request)

W
Fiber Type                    

Single Mode Fiber

 
Operating Temperature            

-40 to +80

Storage Temperature             

-50 to +85

Package Dimension              

Φ3.0×L54 for bare fiber, and Φ3.0×L70 for 900um loose tube

mm
                                                                               
Note  
*  Above specifications are for device without connectors.
*  Connectors only max. CW 1W guarantee.
                                                                               
                                                                               
Ordering Information  
                                                                               
ULRTC-AAAA-BB-CCC-DD-E-FF-GG                                                
AAAA       BB       CCC       DD           E             FF       GG      
Wavelength   Port     Tap Ratio Fiber Type   Fiber Jacket   Fiber Length Connector
         
830 - 830nm   12 - 1X2   01% - 0.1%   H7 - HI 780 Fiber B - 250um Bare   05 - 0.5m   NE - None
850 - 850nm   22 - 2X2   001% - 0.01%   H6 - HI 1060 Fiber   Tube   08 - 0.8m   FA - FC/APC  
980 - 980nm   SS - Specify   0001% - 0.001% HF - HI 1061 Flex   L - 900um Loose   10 - 1.0m   FP - FC/PC  
1040 - 1040nm             SSS - Specify   OF - OFS980-20   Tube   15 - 1.5m   SA - SC/APC  
1050 - 1050nm                 SM - SMF-28e Fiber   C - 3.0mm Cable   SS - Specify   SP - SC/PC  
1064 - 1064nm                 SS - Specify                 LA-  LC/APC  
1310 - 1310nm                                                       LP - LC/PC  
1480 - 1480nm                                                       SS - Specify  
1550 - 1550nm                                                                      
1625 - 1625nm                                                                      
SSSS - Specify                                                                      

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